22397901118 has 8 divisors (see below), whose sum is σ = 33772752000. Its totient is φ = 11140317120.

The previous prime is 22397901107. The next prime is 22397901143. The reversal of 22397901118 is 81110979322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29316243 + ... + 29317006.

It is an arithmetic number, because the mean of its divisors is an integer number (4221594000).

Almost surely, 2^22397901118 is an apocalyptic number.

22397901118 is a deficient number, since it is larger than the sum of its proper divisors (11374850882).

22397901118 is a wasteful number, since it uses less digits than its factorization.

22397901118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58633442.

The product of its (nonzero) digits is 54432, while the sum is 43.

The spelling of 22397901118 in words is "twenty-two billion, three hundred ninety-seven million, nine hundred one thousand, one hundred eighteen".