115842222 has 48 divisors (see below), whose sum is σ = 255921120. Its totient is φ = 37863936.

The previous prime is 115842197. The next prime is 115842277. The reversal of 115842222 is 222248511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267318 + ... + 267750.

It is an arithmetic number, because the mean of its divisors is an integer number (5331690).

Almost surely, 2^115842222 is an apocalyptic number.

115842222 is an abundant number, since it is smaller than the sum of its proper divisors (140078898).

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

115842222 is a wasteful number, since it uses less digits than its factorization.

115842222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697 (or 694 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 115842222 is about 10763.0024621385. The cubic root of 115842222 is about 487.4786799355.

The spelling of 115842222 in words is "one hundred fifteen million, eight hundred forty-two thousand, two hundred twenty-two".