122310131198 has 16 divisors (see below), whose sum is σ = 188319107520. Its totient is φ = 59556948000.

The previous prime is 122310131191. The next prime is 122310131221. The reversal of 122310131198 is 891131013221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122310131191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4950758 + ... + 4975401.

It is an arithmetic number, because the mean of its divisors is an integer number (11769944220).

Almost surely, 2^122310131198 is an apocalyptic number.

122310131198 is a deficient number, since it is larger than the sum of its proper divisors (66008976322).

122310131198 is a wasteful number, since it uses less digits than its factorization.

122310131198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9926323.

The product of its (nonzero) digits is 2592, while the sum is 32.

The spelling of 122310131198 in words is "one hundred twenty-two billion, three hundred ten million, one hundred thirty-one thousand, one hundred ninety-eight".