22947989248576 has 84 divisors (see below), whose sum is σ = 53775715891584. Its totient is φ = 9517599048960.

The previous prime is 22947989248537. The next prime is 22947989248621. The reversal of 22947989248576 is 67584298974922.

It is a super-2 number, since 2×22947989248576² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22947989248576.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26220456 + ... + 27081511.

Almost surely, 2^{22947989248576} is an apocalyptic number.

It is an amenable number.

22947989248576 is an abundant number, since it is smaller than the sum of its proper divisors (30827726643008).

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

22947989248576 is an equidigital number, since it uses as much as digits as its factorization.

22947989248576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53302048 (or 53302007 counting only the distinct ones).

The product of its digits is 8778792960, while the sum is 82.

The spelling of 22947989248576 in words is "twenty-two trillion, nine hundred forty-seven billion, nine hundred eighty-nine million, two hundred forty-eight thousand, five hundred seventy-six".