22111120102120 has 32 divisors (see below), whose sum is σ = 56857165977600. Its totient is φ = 7580955463488.

The previous prime is 22111120102079. The next prime is 22111120102121. The reversal of 22111120102120 is 2120102111122.

It is a junction number, because it is equal to n+sod(n) for n = 22111120102094 and 22111120102103.

It is not an unprimeable number, because it can be changed into a prime (22111120102121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39484142760 + ... + 39484143319.

It is an arithmetic number, because the mean of its divisors is an integer number (1776786436800).

Almost surely, 2^{22111120102120} is an apocalyptic number.

22111120102120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22111120102120 is an abundant number, since it is smaller than the sum of its proper divisors (34746045875480).

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

22111120102120 is a wasteful number, since it uses less digits than its factorization.

22111120102120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78968286097 (or 78968286093 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22111120102120 its reverse (2120102111122), we get a palindrome (24231222213242).

The spelling of 22111120102120 in words is "twenty-two trillion, one hundred eleven billion, one hundred twenty million, one hundred two thousand, one hundred twenty".