122173562873220 has 96 divisors (see below), whose sum is σ = 343809986123520. Its totient is φ = 32415615966720.

The previous prime is 122173562873191. The next prime is 122173562873237. The reversal of 122173562873220 is 22378265371221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17535985 + ... + 23491655.

It is an arithmetic number, because the mean of its divisors is an integer number (3581354022120).

Almost surely, 2^{122173562873220} is an apocalyptic number.

122173562873220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122173562873220 is an abundant number, since it is smaller than the sum of its proper divisors (221636423250300).

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

122173562873220 is a wasteful number, since it uses less digits than its factorization.

122173562873220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5957405 (or 5957403 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 122173562873220 in words is "one hundred twenty-two trillion, one hundred seventy-three billion, five hundred sixty-two million, eight hundred seventy-three thousand, two hundred twenty".