22160957588 has 24 divisors (see below), whose sum is σ = 48351180864. Its totient is φ = 8634139200.

The previous prime is 22160957527. The next prime is 22160957593. The reversal of 22160957588 is 88575906122.

It is a super-2 number, since 2×22160957588² (a number of 21 digits) contains 22 as substring.

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, 35975273 + ... + 35975888.

It is an arithmetic number, because the mean of its divisors is an integer number (2014632536).

Almost surely, 2^22160957588 is an apocalyptic number.

22160957588 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22160957588 is an abundant number, since it is smaller than the sum of its proper divisors (26190223276).

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

22160957588 is a wasteful number, since it uses less digits than its factorization.

22160957588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71951183 (or 71951181 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 53.

The spelling of 22160957588 in words is "twenty-two billion, one hundred sixty million, nine hundred fifty-seven thousand, five hundred eighty-eight".