122272712272732 has 24 divisors (see below), whose sum is σ = 246330427652064. Its totient is φ = 52020090308352.

The previous prime is 122272712272651. The next prime is 122272712272787. The reversal of 122272712272732 is 237272217272221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15937523833 + ... + 15937531504.

It is an arithmetic number, because the mean of its divisors is an integer number (10263767818836).

Almost surely, 2^{122272712272732} is an apocalyptic number.

It is an amenable number.

122272712272732 is an abundant number, since it is smaller than the sum of its proper divisors (124057715379332).

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

122272712272732 is a wasteful number, since it uses less digits than its factorization.

122272712272732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31875055485 (or 31875055483 counting only the distinct ones).

The product of its digits is 1843968, while the sum is 49.

The spelling of 122272712272732 in words is "one hundred twenty-two trillion, two hundred seventy-two billion, seven hundred twelve million, two hundred seventy-two thousand, seven hundred thirty-two".