118402522 has 12 divisors (see below), whose sum is σ = 206600490. Its totient is φ = 50743896.

The previous prime is 118402513. The next prime is 118402523. The reversal of 118402522 is 225204811.

It can be written as a sum of positive squares in only one way, i.e., 108347281 + 10055241 = 10409^2 + 3171^2 .

It is not an unprimeable number, because it can be changed into a prime (118402523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 603997 + ... + 604192.

Almost surely, 2^118402522 is an apocalyptic number.

118402522 is a deficient number, since it is larger than the sum of its proper divisors (88197968).

118402522 is a wasteful number, since it uses less digits than its factorization.

118402522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208205 (or 1208198 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 118402522 is about 10881.2922945760. The cubic root of 118402522 is about 491.0438969496.

The spelling of 118402522 in words is "one hundred eighteen million, four hundred two thousand, five hundred twenty-two".