115522119 has 10 divisors (see below), whose sum is σ = 172570200. Its totient is φ = 77014692.

The previous prime is 115522111. The next prime is 115522159. The reversal of 115522119 is 911225511.

It is not a de Polignac number, because 115522119 - 2³ = 115522111 is a prime.

It is a super-2 number, since 2×115522119² = 26690719956500322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 115522092 and 115522101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115522111) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 713019 + ... + 713180.

It is an arithmetic number, because the mean of its divisors is an integer number (17257020).

Almost surely, 2^115522119 is an apocalyptic number.

115522119 is a deficient number, since it is larger than the sum of its proper divisors (57048081).

115522119 is an equidigital number, since it uses as much as digits as its factorization.

115522119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426211 (or 1426202 counting only the distinct ones).

The product of its digits is 900, while the sum is 27.

The square root of 115522119 is about 10748.1216498512. The cubic root of 115522119 is about 487.0292544551.

The spelling of 115522119 in words is "one hundred fifteen million, five hundred twenty-two thousand, one hundred nineteen".