22631132160 has 1056 divisors, whose sum is σ = 101146691520. Its totient is φ = 4756340736.

The previous prime is 22631132159. The next prime is 22631132171. The reversal of 22631132160 is 6123113622.

22631132160 is a `hidden beast` number, since 2 + 2 + 631 + 1 + 3 + 21 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 88058752 + ... + 88059008.

Almost surely, 2^22631132160 is an apocalyptic number.

22631132160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22631132160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50573345760).

22631132160 is an abundant number, since it is smaller than the sum of its proper divisors (78515559360).

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

22631132160 is a wasteful number, since it uses less digits than its factorization.

22631132160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 22631132160 its reverse (6123113622), we get a palindrome (28754245782).

The spelling of 22631132160 in words is "twenty-two billion, six hundred thirty-one million, one hundred thirty-two thousand, one hundred sixty".