The Number

22

Twenty-Two

In Base 11 Undecimal Is

2011

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

19
1811
Nineteen in Base 11 Undecimal
20
1911
Twenty in Base 11 Undecimal
21
1a11
Twenty-One in Base 11 Undecimal
23
2111
Twenty-Three in Base 11 Undecimal
24
2211
Twenty-Four in Base 11 Undecimal
25
2311
Twenty-Five in Base 11 Undecimal

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.

0.0555555555555555611

The reciprocal of 22 in Base 11 Undecimal.

Palindrome?

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

The number 2011 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 11 Undecimal

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
211
Two in Base 11 Undecimal
11
1011
Eleven in Base 11 Undecimal

Prime Factorization

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

2111 · 10111 = 2011

Base Conversions

The number twenty-two in 35 different bases