22431011113120 has 48 divisors (see below), whose sum is σ = 53188810956288. Its totient is φ = 8939295924480.

The previous prime is 22431011113117. The next prime is 22431011113169. The reversal of 22431011113120 is 2131111013422.

It is a super-2 number, since 2×22431011113120² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22431011113091 and 22431011113100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258616824 + ... + 258703543.

It is an arithmetic number, because the mean of its divisors is an integer number (1108100228256).

Almost surely, 2^{22431011113120} is an apocalyptic number.

22431011113120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22431011113120 is an abundant number, since it is smaller than the sum of its proper divisors (30757799843168).

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

22431011113120 is a wasteful number, since it uses less digits than its factorization.

22431011113120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517320653 (or 517320645 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 22431011113120 its reverse (2131111013422), we get a palindrome (24562122126542).

The spelling of 22431011113120 in words is "twenty-two trillion, four hundred thirty-one billion, eleven million, one hundred thirteen thousand, one hundred twenty".