115271722 has 16 divisors (see below), whose sum is σ = 183487680. Its totient is φ = 54194272.

The previous prime is 115271719. The next prime is 115271731. The reversal of 115271722 is 227172511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18523 + ... + 23950.

It is an arithmetic number, because the mean of its divisors is an integer number (11467980).

Almost surely, 2^115271722 is an apocalyptic number.

115271722 is a deficient number, since it is larger than the sum of its proper divisors (68215958).

115271722 is a wasteful number, since it uses less digits than its factorization.

115271722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42557.

The product of its digits is 1960, while the sum is 28.

The square root of 115271722 is about 10736.4669235275. The cubic root of 115271722 is about 486.6771173294.

The spelling of 115271722 in words is "one hundred fifteen million, two hundred seventy-one thousand, seven hundred twenty-two".