115222941 has 12 divisors (see below), whose sum is σ = 166624380. Its totient is φ = 76727040.

The previous prime is 115222903. The next prime is 115222949. The reversal of 115222941 is 149222511.

It can be written as a sum of positive squares in 2 ways, for example, as 26316900 + 88906041 = 5130^2 + 9429^2 .

It is not a de Polignac number, because 115222941 - 2⁷ = 115222813 is a prime.

It is a super-2 number, since 2×115222941² = 26552652265378962, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115222949) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1471 + ... + 15251.

It is an arithmetic number, because the mean of its divisors is an integer number (13885365).

Almost surely, 2^115222941 is an apocalyptic number.

It is an amenable number.

115222941 is a deficient number, since it is larger than the sum of its proper divisors (51401439).

115222941 is a wasteful number, since it uses less digits than its factorization.

115222941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14716 (or 14713 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 115222941 is about 10734.1949395379. The cubic root of 115222941 is about 486.6084565289.

The spelling of 115222941 in words is "one hundred fifteen million, two hundred twenty-two thousand, nine hundred forty-one".