22112113310120 has 32 divisors (see below), whose sum is σ = 50810813568000. Its totient is φ = 8656657124928.

The previous prime is 22112113310017. The next prime is 22112113310129. The reversal of 22112113310120 is 2101331121122.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 22112113310092 and 22112113310101.

It is not an unprimeable number, because it can be changed into a prime (22112113310129) 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, 5880879320 + ... + 5880883079.

It is an arithmetic number, because the mean of its divisors is an integer number (1587837924000).

Almost surely, 2^{22112113310120} is an apocalyptic number.

22112113310120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22112113310120 is an abundant number, since it is smaller than the sum of its proper divisors (28698700257880).

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

22112113310120 is a wasteful number, since it uses less digits than its factorization.

22112113310120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11761762457 (or 11761762453 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 22112113310120 its reverse (2101331121122), we get a palindrome (24213444431242).

The spelling of 22112113310120 in words is "twenty-two trillion, one hundred twelve billion, one hundred thirteen million, three hundred ten thousand, one hundred twenty".