115153022 has 4 divisors (see below), whose sum is σ = 172729536. Its totient is φ = 57576510.

The previous prime is 115153009. The next prime is 115153043. The reversal of 115153022 is 220351511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220351511 = 2441 ⋅90271.

It is a junction number, because it is equal to n+sod(n) for n = 115152985 and 115153003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28788254 + ... + 28788257.

It is an arithmetic number, because the mean of its divisors is an integer number (43182384).

Almost surely, 2^115153022 is an apocalyptic number.

115153022 is a deficient number, since it is larger than the sum of its proper divisors (57576514).

115153022 is an equidigital number, since it uses as much as digits as its factorization.

115153022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57576513.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 115153022 is about 10730.9376104793. The cubic root of 115153022 is about 486.5100095223.

The spelling of 115153022 in words is "one hundred fifteen million, one hundred fifty-three thousand, twenty-two".