118556226 has 24 divisors (see below), whose sum is σ = 260492544. Its totient is φ = 38961720.

The previous prime is 118556201. The next prime is 118556279. The reversal of 118556226 is 622655811.

118556226 is a `hidden beast` number, since 11 + 85 + 562 + 2 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45106 + ... + 47661.

It is an arithmetic number, because the mean of its divisors is an integer number (10853856).

Almost surely, 2^118556226 is an apocalyptic number.

118556226 is an abundant number, since it is smaller than the sum of its proper divisors (141936318).

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

118556226 is a wasteful number, since it uses less digits than its factorization.

118556226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92846 (or 92843 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 118556226 is about 10888.3527679810. The cubic root of 118556226 is about 491.2562876261.

It can be divided in two parts, 11855 and 6226, that added together give a palindrome (18081).

The spelling of 118556226 in words is "one hundred eighteen million, five hundred fifty-six thousand, two hundred twenty-six".