The Number

20221

Twenty Thousand Two Hundred and Twenty-One

Nearby Numbers

Positive, nonzero integers within three units

20218
Twenty Thousand Two Hundred and Eightteen
20219
Twenty Thousand Two Hundred and Nineteen
20220
Twenty Thousand Two Hundred and Twenty
20222
Twenty Thousand Two Hundred and Twenty-Two
20223
Twenty Thousand Two Hundred and Twenty-Three
20224
Twenty Thousand Two Hundred and Twenty-Four

Scientific Notation

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

2.0221e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000049453538400672565

The reciprocal of 20221.

Palindrome?

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

The number 20221 is not a palindrome.

Not A Prime Number

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

Twenty thousand two hundred and twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Twenty thousand two hundred and twenty-one 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 thousand two hundred and twenty-one has the following 2 prime factors:

73
Seventy-Three
277
Two Hundred and Seventy-Seven

Prime Factorization

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

731 · 2771 = 20221

Base Conversions

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