118168722374222 has 64 divisors (see below), whose sum is σ = 195200087544000. Its totient is φ = 53317877114880.

The previous prime is 118168722374167. The next prime is 118168722374347. The reversal of 118168722374222 is 222473227861811.

It is a happy number.

It is a super-2 number, since 2×118168722374222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 652959404 + ... + 653140352.

It is an arithmetic number, because the mean of its divisors is an integer number (3050001367875).

Almost surely, 2^{118168722374222} is an apocalyptic number.

118168722374222 is a deficient number, since it is larger than the sum of its proper divisors (77031365169778).

118168722374222 is a wasteful number, since it uses less digits than its factorization.

118168722374222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183381.

The product of its digits is 7225344, while the sum is 56.

The spelling of 118168722374222 in words is "one hundred eighteen trillion, one hundred sixty-eight billion, seven hundred twenty-two million, three hundred seventy-four thousand, two hundred twenty-two".