100222313312 has 48 divisors (see below), whose sum is σ = 217668805200. Its totient is φ = 45043722240.

The previous prime is 100222313293. The next prime is 100222313329. The reversal of 100222313312 is 213313222001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1568237 + ... + 1630892.

It is an arithmetic number, because the mean of its divisors is an integer number (4534766775).

Almost surely, 2^100222313312 is an apocalyptic number.

It is an amenable number.

100222313312 is an abundant number, since it is smaller than the sum of its proper divisors (117446491888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100222313312 is a wasteful number, since it uses less digits than its factorization.

100222313312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3199239 (or 3199231 counting only the distinct ones).

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

Adding to 100222313312 its reverse (213313222001), we get a palindrome (313535535313).

The spelling of 100222313312 in words is "one hundred billion, two hundred twenty-two million, three hundred thirteen thousand, three hundred twelve".