122322021312198 has 32 divisors (see below), whose sum is σ = 245156544767232. Its totient is φ = 40688599733600.

The previous prime is 122322021312089. The next prime is 122322021312229. The reversal of 122322021312198 is 891213120223221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49865263 + ... + 52260773.

It is an arithmetic number, because the mean of its divisors is an integer number (7661142023976).

Almost surely, 2^{122322021312198} is an apocalyptic number.

122322021312198 is an abundant number, since it is smaller than the sum of its proper divisors (122834523455034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122322021312198 is a wasteful number, since it uses less digits than its factorization.

122322021312198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413340.

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 122322021312198 in words is "one hundred twenty-two trillion, three hundred twenty-two billion, twenty-one million, three hundred twelve thousand, one hundred ninety-eight".