22100110112000 has 72 divisors (see below), whose sum is σ = 55054136882472. Its totient is φ = 8840044032000.

The previous prime is 22100110111999. The next prime is 22100110112021. The reversal of 22100110112000 is 21101100122.

22100110112000 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1686909184 + 22098423202816 = 41072^2 + 4700896^2 .

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, 345282221 + ... + 345346220.

Almost surely, 2^{22100110112000} is an apocalyptic number.

22100110112000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22100110112000 is an abundant number, since it is smaller than the sum of its proper divisors (32954026770472).

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

22100110112000 is an frugal number, since it uses more digits than its factorization.

22100110112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690628472 (or 690628448 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 22100110112000 its reverse (21101100122), we get a palindrome (22121211212122).

The spelling of 22100110112000 in words is "twenty-two trillion, one hundred billion, one hundred ten million, one hundred twelve thousand".