22100231112020 has 48 divisors (see below), whose sum is σ = 46514543900160. Its totient is φ = 8820273855744.

The previous prime is 22100231112019. The next prime is 22100231112067. The reversal of 22100231112020 is 2021113200122.

It is a self number, because there is not a number n which added to its sum of digits gives 22100231112020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205111721 + ... + 205219439.

It is an arithmetic number, because the mean of its divisors is an integer number (969052997920).

Almost surely, 2^{22100231112020} is an apocalyptic number.

22100231112020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22100231112020 is an abundant number, since it is smaller than the sum of its proper divisors (24414312788140).

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

22100231112020 is a wasteful number, since it uses less digits than its factorization.

22100231112020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130632 (or 130630 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22100231112020 its reverse (2021113200122), we get a palindrome (24121344312142).

The spelling of 22100231112020 in words is "twenty-two trillion, one hundred billion, two hundred thirty-one million, one hundred twelve thousand, twenty".