97118118222 has 32 divisors (see below), whose sum is σ = 200921078400. Its totient is φ = 31271155488.

The previous prime is 97118118203. The next prime is 97118118257. The reversal of 97118118222 is 22281181179.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1542772 + ... + 1604487.

It is an arithmetic number, because the mean of its divisors is an integer number (6278783700).

Almost surely, 2^97118118222 is an apocalyptic number.

97118118222 is an abundant number, since it is smaller than the sum of its proper divisors (103802960178).

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

97118118222 is a wasteful number, since it uses less digits than its factorization.

97118118222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3147440.

The product of its digits is 32256, while the sum is 42.

The spelling of 97118118222 in words is "ninety-seven billion, one hundred eighteen million, one hundred eighteen thousand, two hundred twenty-two".