22572088320 has 176 divisors, whose sum is σ = 72392073120. Its totient is φ = 6002835456.

The previous prime is 22572088313. The next prime is 22572088361. The reversal of 22572088320 is 2388027522.

It is a super-2 number, since 2×22572088320² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6280444 + ... + 6284036.

Almost surely, 2^22572088320 is an apocalyptic number.

22572088320 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 22572088320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36196036560).

22572088320 is an abundant number, since it is smaller than the sum of its proper divisors (49819984800).

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

22572088320 is a wasteful number, since it uses less digits than its factorization.

22572088320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4030 (or 4012 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 22572088320 in words is "twenty-two billion, five hundred seventy-two million, eighty-eight thousand, three hundred twenty".