22312110120 has 64 divisors (see below), whose sum is σ = 66959464320. Its totient is φ = 5947839744.

The previous prime is 22312110113. The next prime is 22312110127. The reversal of 22312110120 is 2101121322.

It is an interprime number because it is at equal distance from previous prime (22312110113) and next prime (22312110127).

It is a super-3 number, since 3×22312110120³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 22312110120.

It is not an unprimeable number, because it can be changed into a prime (22312110127) 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, 333829 + ... + 395051.

It is an arithmetic number, because the mean of its divisors is an integer number (1046241630).

Almost surely, 2^22312110120 is an apocalyptic number.

22312110120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22312110120 is an abundant number, since it is smaller than the sum of its proper divisors (44647354200).

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

22312110120 is a wasteful number, since it uses less digits than its factorization.

22312110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64274 (or 64270 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 22312110120 its reverse (2101121322), we get a palindrome (24413231442).

The spelling of 22312110120 in words is "twenty-two billion, three hundred twelve million, one hundred ten thousand, one hundred twenty".