118422116 has 12 divisors (see below), whose sum is σ = 207556860. Its totient is φ = 59120160.

The previous prime is 118422091. The next prime is 118422149. The reversal of 118422116 is 611224811.

It can be written as a sum of positive squares in 2 ways, for example, as 46104100 + 72318016 = 6790^2 + 8504^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19751 + ... + 25038.

It is an arithmetic number, because the mean of its divisors is an integer number (17296405).

Almost surely, 2^118422116 is an apocalyptic number.

It is an amenable number.

118422116 is a deficient number, since it is larger than the sum of its proper divisors (89134744).

118422116 is a wasteful number, since it uses less digits than its factorization.

118422116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45454 (or 45452 counting only the distinct ones).

The product of its digits is 768, while the sum is 26.

The square root of 118422116 is about 10882.1926099477. The cubic root of 118422116 is about 491.0709824747.

Adding to 118422116 its reverse (611224811), we get a palindrome (729646927).

The spelling of 118422116 in words is "one hundred eighteen million, four hundred twenty-two thousand, one hundred sixteen".