22979715072 has 224 divisors, whose sum is σ = 66764001600. Its totient is φ = 7002390528.

The previous prime is 22979715067. The next prime is 22979715113. The reversal of 22979715072 is 27051797922.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13540528 + ... + 13542224.

Almost surely, 2^22979715072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22979715072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33382000800).

22979715072 is an abundant number, since it is smaller than the sum of its proper divisors (43784286528).

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

22979715072 is a wasteful number, since it uses less digits than its factorization.

22979715072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774 (or 1750 counting only the distinct ones).

The product of its (nonzero) digits is 1111320, while the sum is 51.

The spelling of 22979715072 in words is "twenty-two billion, nine hundred seventy-nine million, seven hundred fifteen thousand, seventy-two".