118556122 has 8 divisors (see below), whose sum is σ = 185566176. Its totient is φ = 56700732.

The previous prime is 118556111. The next prime is 118556129. The reversal of 118556122 is 221655811.

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

It is not an unprimeable number, because it can be changed into a prime (118556129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1288608 + ... + 1288699.

It is an arithmetic number, because the mean of its divisors is an integer number (23195772).

Almost surely, 2^118556122 is an apocalyptic number.

118556122 is a deficient number, since it is larger than the sum of its proper divisors (67010054).

118556122 is a wasteful number, since it uses less digits than its factorization.

118556122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577332.

The product of its digits is 4800, while the sum is 31.

The square root of 118556122 is about 10888.3479922346. The cubic root of 118556122 is about 491.2561439793.

The spelling of 118556122 in words is "one hundred eighteen million, five hundred fifty-six thousand, one hundred twenty-two".