22797425568 has 192 divisors, whose sum is σ = 63870412032. Its totient is φ = 7104430080.

The previous prime is 22797425533. The next prime is 22797425593. The reversal of 22797425568 is 86552479722.

It is a super-2 number, since 2×22797425568² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25994346 + ... + 25995222.

It is an arithmetic number, because the mean of its divisors is an integer number (332658396).

Almost surely, 2^22797425568 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 22797425568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31935206016).

22797425568 is an abundant number, since it is smaller than the sum of its proper divisors (41072986464).

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

22797425568 is a wasteful number, since it uses less digits than its factorization.

22797425568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167 (or 1159 counting only the distinct ones).

The product of its digits is 16934400, while the sum is 57.

The spelling of 22797425568 in words is "twenty-two billion, seven hundred ninety-seven million, four hundred twenty-five thousand, five hundred sixty-eight".