100233222131 has 16 divisors (see below), whose sum is σ = 115870694400. Its totient is φ = 84925883328.

The previous prime is 100233222121. The next prime is 100233222169. The reversal of 100233222131 is 131222332001.

It is a cyclic number.

It is not a de Polignac number, because 100233222131 - 2³⁰ = 99159480307 is a prime.

It is a super-2 number, since 2×100233222131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100233222121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2521496 + ... + 2560938.

It is an arithmetic number, because the mean of its divisors is an integer number (7241918400).

Almost surely, 2^100233222131 is an apocalyptic number.

100233222131 is a deficient number, since it is larger than the sum of its proper divisors (15637472269).

100233222131 is an equidigital number, since it uses as much as digits as its factorization.

100233222131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43618.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 100233222131 its reverse (131222332001), we get a palindrome (231455554132).

The spelling of 100233222131 in words is "one hundred billion, two hundred thirty-three million, two hundred twenty-two thousand, one hundred thirty-one".