22970772160 has 112 divisors (see below), whose sum is σ = 64203096384. Its totient is φ = 7662809088.

The previous prime is 22970772131. The next prime is 22970772163. The reversal of 22970772160 is 6127707922.

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (22970772163) 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, 55699 + ... + 221458.

It is an arithmetic number, because the mean of its divisors is an integer number (573241932).

Almost surely, 2^22970772160 is an apocalyptic number.

22970772160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22970772160 is an abundant number, since it is smaller than the sum of its proper divisors (41232324224).

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

22970772160 is a wasteful number, since it uses less digits than its factorization.

22970772160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277218 (or 277208 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 43.

The spelling of 22970772160 in words is "twenty-two billion, nine hundred seventy million, seven hundred seventy-two thousand, one hundred sixty".