The Number

1222

One Thousand Two Hundred and Twenty-Two

In Base 12 Duodecimal Is

85a12

The numbers with a 12 subscript use Base 12 Duodecimal notation.

For more familiar numbers: See One Thousand Two Hundred and Twenty-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

1219
85712
One Thousand Two Hundred and Nineteen in Base 12 Duodecimal
1220
85812
One Thousand Two Hundred and Twenty in Base 12 Duodecimal
1221
85912
One Thousand Two Hundred and Twenty-One in Base 12 Duodecimal
1223
85b12
One Thousand Two Hundred and Twenty-Three in Base 12 Duodecimal
1224
86012
One Thousand Two Hundred and Twenty-Four in Base 12 Duodecimal
1225
86112
One Thousand Two Hundred and Twenty-Five in Base 12 Duodecimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

1.222e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0014b763221b11aa412

The reciprocal of 1222 in Base 12 Duodecimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 85a12 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

One thousand two hundred and twenty-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

One thousand two hundred and twenty-two is a composite number with 8 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number one thousand two hundred and twenty-two has the following 3 prime factors:

2
212
Two in Base 12 Duodecimal
13
1112
Thirteen in Base 12 Duodecimal
47
3b12
Forty-Seven in Base 12 Duodecimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

2121 · 11121 · 3b121 = 85a12

Base Conversions

The number one thousand two hundred and twenty-two in 35 different bases