122196113850 has 48 divisors (see below), whose sum is σ = 303068905920. Its totient is φ = 32583206400.

The previous prime is 122196113843. The next prime is 122196113867. The reversal of 122196113850 is 58311691221.

It is a junction number, because it is equal to n+sod(n) for n = 122196113799 and 122196113808.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2999115 + ... + 3039585.

It is an arithmetic number, because the mean of its divisors is an integer number (6313935540).

Almost surely, 2^122196113850 is an apocalyptic number.

122196113850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122196113850 is an abundant number, since it is smaller than the sum of its proper divisors (180872792070).

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

122196113850 is a wasteful number, since it uses less digits than its factorization.

122196113850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60615 (or 60610 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 39.

The spelling of 122196113850 in words is "one hundred twenty-two billion, one hundred ninety-six million, one hundred thirteen thousand, eight hundred fifty".