22897958972 has 24 divisors (see below), whose sum is σ = 47033647584. Its totient is φ = 9548183232.

The previous prime is 22897958929. The next prime is 22897958977. The reversal of 22897958972 is 27985979822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22897958977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11050103 + ... + 11052174.

It is an arithmetic number, because the mean of its divisors is an integer number (1959735316).

Almost surely, 2^22897958972 is an apocalyptic number.

It is an amenable number.

22897958972 is an abundant number, since it is smaller than the sum of its proper divisors (24135688612).

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

22897958972 is a wasteful number, since it uses less digits than its factorization.

22897958972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22102325 (or 22102323 counting only the distinct ones).

The product of its digits is 91445760, while the sum is 68.

The spelling of 22897958972 in words is "twenty-two billion, eight hundred ninety-seven million, nine hundred fifty-eight thousand, nine hundred seventy-two".