115179222 has 16 divisors (see below), whose sum is σ = 230681520. Its totient is φ = 38339232.

The previous prime is 115179191. The next prime is 115179263. The reversal of 115179222 is 222971511.

It is a self number, because there is not a number n which added to its sum of digits gives 115179222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8697 + ... + 17492.

It is an arithmetic number, because the mean of its divisors is an integer number (14417595).

Almost surely, 2^115179222 is an apocalyptic number.

115179222 is an abundant number, since it is smaller than the sum of its proper divisors (115502298).

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

115179222 is a wasteful number, since it uses less digits than its factorization.

115179222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26927.

The product of its digits is 2520, while the sum is 30.

The square root of 115179222 is about 10732.1583104239. The cubic root of 115179222 is about 486.5469041848.

The spelling of 115179222 in words is "one hundred fifteen million, one hundred seventy-nine thousand, two hundred twenty-two".