118213202 has 4 divisors (see below), whose sum is σ = 177319806. Its totient is φ = 59106600.

The previous prime is 118213159. The next prime is 118213213. The reversal of 118213202 is 202312811.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 100982401 + 17230801 = 10049^2 + 4151^2 .

It is a super-2 number, since 2×118213202² = 27948722254185608, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29553299 + ... + 29553302.

Almost surely, 2^118213202 is an apocalyptic number.

118213202 is a deficient number, since it is larger than the sum of its proper divisors (59106604).

118213202 is an equidigital number, since it uses as much as digits as its factorization.

118213202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59106603.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 118213202 is about 10872.5894799721. The cubic root of 118213202 is about 490.7820387233.

The spelling of 118213202 in words is "one hundred eighteen million, two hundred thirteen thousand, two hundred two".