122217360612576 has 96 divisors (see below), whose sum is σ = 331052970503808. Its totient is φ = 39450204541440.

The previous prime is 122217360612553. The next prime is 122217360612577. The reversal of 122217360612576 is 675216063712221.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122217360612577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80786170 + ... + 82285113.

It is an arithmetic number, because the mean of its divisors is an integer number (3448468442748).

Almost surely, 2^{122217360612576} is an apocalyptic number.

122217360612576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122217360612576 is an abundant number, since it is smaller than the sum of its proper divisors (208835609891232).

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

122217360612576 is a wasteful number, since it uses less digits than its factorization.

122217360612576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163071544 (or 163071536 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 122217360612576 in words is "one hundred twenty-two trillion, two hundred seventeen billion, three hundred sixty million, six hundred twelve thousand, five hundred seventy-six".