22799911680 has 972 divisors, whose sum is σ = 99782111520. Its totient is φ = 4790403072.

The previous prime is 22799911633. The next prime is 22799911691. The reversal of 22799911680 is 8611999722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 95397001 + ... + 95397239.

Almost surely, 2^22799911680 is an apocalyptic number.

22799911680 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 22799911680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49891055760).

22799911680 is an abundant number, since it is smaller than the sum of its proper divisors (76982199840).

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

22799911680 is a wasteful number, since it uses less digits than its factorization.

22799911680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 54.

The spelling of 22799911680 in words is "twenty-two billion, seven hundred ninety-nine million, nine hundred eleven thousand, six hundred eighty".