The Number

22

Twenty-Two

In Base 12 Duodecimal Is

1a12

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

For more familiar numbers: See Twenty-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

19
1712
Nineteen in Base 12 Duodecimal
20
1812
Twenty in Base 12 Duodecimal
21
1912
Twenty-One in Base 12 Duodecimal
23
1b12
Twenty-Three in Base 12 Duodecimal
24
2012
Twenty-Four in Base 12 Duodecimal
25
2112
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.

2.2e1

Reciprocal

A number multiplied with its reciprocal is one.

0.066666666666666612

The reciprocal of 22 in Base 12 Duodecimal.

Palindrome?

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

The number 1a12 is not a palindrome.

Not A Prime Number

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

Twenty-two is a composite number with 4 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Twenty-two is a composite number with 4 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 twenty-two has the following 2 prime factors:

2
212
Two in Base 12 Duodecimal
11
b12
Eleven 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 · b121 = 1a12

Base Conversions

The number twenty-two in 35 different bases