22749986299352 has 16 divisors (see below), whose sum is σ = 45937472335440. Its totient is φ = 10499993676576.

The previous prime is 22749986299351. The next prime is 22749986299427. The reversal of 22749986299352 is 25399268994722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22749986299351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109374934028 + ... + 109374934235.

It is an arithmetic number, because the mean of its divisors is an integer number (2871092020965).

Almost surely, 2^{22749986299352} is an apocalyptic number.

It is an amenable number.

22749986299352 is an abundant number, since it is smaller than the sum of its proper divisors (23187486036088).

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

22749986299352 is a wasteful number, since it uses less digits than its factorization.

22749986299352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218749868282 (or 218749868278 counting only the distinct ones).

The product of its digits is 2116316160, while the sum is 77.

The spelling of 22749986299352 in words is "twenty-two trillion, seven hundred forty-nine billion, nine hundred eighty-six million, two hundred ninety-nine thousand, three hundred fifty-two".