22296907537920 has 960 divisors, whose sum is σ = 82478711899584. Its totient is φ = 5558477783040.

The previous prime is 22296907537913. The next prime is 22296907538071. The reversal of 22296907537920 is 2973570969222.

22296907537920 is a `hidden beast` number, since 2 + 2 + 2 + 9 + 6 + 9 + 0 + 7 + 537 + 92 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

It is a congruent number.

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, 2152829382 + ... + 2152839738.

Almost surely, 2^{22296907537920} is an apocalyptic number.

22296907537920 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 22296907537920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41239355949792).

22296907537920 is an abundant number, since it is smaller than the sum of its proper divisors (60181804361664).

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

22296907537920 is a wasteful number, since it uses less digits than its factorization.

22296907537920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10523 (or 10504 counting only the distinct ones).

The product of its (nonzero) digits is 51438240, while the sum is 63.

The spelling of 22296907537920 in words is "twenty-two trillion, two hundred ninety-six billion, nine hundred seven million, five hundred thirty-seven thousand, nine hundred twenty".