22918346116 has 24 divisors (see below), whose sum is σ = 40673281824. Its totient is φ = 11297973120.

The previous prime is 22918346111. The next prime is 22918346149. The reversal of 22918346116 is 61164381922.

It is not an unprimeable number, because it can be changed into a prime (22918346111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92716 + ... + 233308.

It is an arithmetic number, because the mean of its divisors is an integer number (1694720076).

Almost surely, 2^22918346116 is an apocalyptic number.

It is an amenable number.

22918346116 is a deficient number, since it is larger than the sum of its proper divisors (17754935708).

22918346116 is a wasteful number, since it uses less digits than its factorization.

22918346116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141171 (or 141169 counting only the distinct ones).

The product of its digits is 124416, while the sum is 43.

The spelling of 22918346116 in words is "twenty-two billion, nine hundred eighteen million, three hundred forty-six thousand, one hundred sixteen".