22116510181120 has 72 divisors (see below), whose sum is σ = 52989894999216. Its totient is φ = 8844275908608.

The previous prime is 22116510181109. The next prime is 22116510181153. The reversal of 22116510181120 is 2118101561122.

It is a congruent number.

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, 2596144 + ... + 7139536.

It is an arithmetic number, because the mean of its divisors is an integer number (735970763878).

Almost surely, 2^{22116510181120} is an apocalyptic number.

22116510181120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22116510181120 is an abundant number, since it is smaller than the sum of its proper divisors (30873384818096).

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

22116510181120 is an equidigital number, since it uses as much as digits as its factorization.

22116510181120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4547217 (or 4547203 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 31.

The spelling of 22116510181120 in words is "twenty-two trillion, one hundred sixteen billion, five hundred ten million, one hundred eighty-one thousand, one hundred twenty".