122392412318 has 16 divisors (see below), whose sum is σ = 202813666560. Its totient is φ = 54928699800.

The previous prime is 122392412297. The next prime is 122392412321. The reversal of 122392412318 is 813214293221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35208968 + ... + 35212443.

It is an arithmetic number, because the mean of its divisors is an integer number (12675854160).

Almost surely, 2^122392412318 is an apocalyptic number.

122392412318 is a deficient number, since it is larger than the sum of its proper divisors (80421254242).

122392412318 is a wasteful number, since it uses less digits than its factorization.

122392412318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70421503.

The product of its digits is 41472, while the sum is 38.

The spelling of 122392412318 in words is "one hundred twenty-two billion, three hundred ninety-two million, four hundred twelve thousand, three hundred eighteen".