22056126562000 has 80 divisors (see below), whose sum is σ = 53332909636032. Its totient is φ = 8822252841600.

The previous prime is 22056126561983. The next prime is 22056126562009. The reversal of 22056126562000 is 26562165022.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22056126562009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116711587 + ... + 116900413.

Almost surely, 2^{22056126562000} is an apocalyptic number.

22056126562000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22056126562000 is an abundant number, since it is smaller than the sum of its proper divisors (31276783074032).

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

22056126562000 is a wasteful number, since it uses less digits than its factorization.

22056126562000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247253 (or 247237 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 22056126562000 in words is "twenty-two trillion, fifty-six billion, one hundred twenty-six million, five hundred sixty-two thousand".