472772367166122 has 48 divisors (see below), whose sum is σ = 1141679400600960. Its totient is φ = 140514387762816.

The previous prime is 472772367166117. The next prime is 472772367166219. The reversal of 472772367166122 is 221661763277274.

472772367166122 is a `hidden beast` number, since 4 + 7 + 2 + 7 + 7 + 2 + 3 + 6 + 7 + 1 + 6 + 612 + 2 = 666.

It is a super-2 number, since 2×472772367166122² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 472772367166122.

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, 40658092498 + ... + 40658104125.

It is an arithmetic number, because the mean of its divisors is an integer number (23784987512520).

Almost surely, 2^{472772367166122} is an apocalyptic number.

472772367166122 is an abundant number, since it is smaller than the sum of its proper divisors (668907033434838).

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

472772367166122 is a wasteful number, since it uses less digits than its factorization.

472772367166122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81316196667 (or 81316196664 counting only the distinct ones).

The product of its digits is 99574272, while the sum is 63.

The spelling of 472772367166122 in words is "four hundred seventy-two trillion, seven hundred seventy-two billion, three hundred sixty-seven million, one hundred sixty-six thousand, one hundred twenty-two".