100722517133872 has 20 divisors (see below), whose sum is σ = 195158293288560. Its totient is φ = 50359086607808.

The previous prime is 100722517133851. The next prime is 100722517133873. The reversal of 100722517133872 is 278331715227001.

It is not an unprimeable number, because it can be changed into a prime (100722517133873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135364828 + ... + 136106875.

It is an arithmetic number, because the mean of its divisors is an integer number (9757914664428).

Almost surely, 2^{100722517133872} is an apocalyptic number.

It is an amenable number.

100722517133872 is a deficient number, since it is larger than the sum of its proper divisors (94435776154688).

100722517133872 is a wasteful number, since it uses less digits than its factorization.

100722517133872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271494900 (or 271494894 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 49.

The spelling of 100722517133872 in words is "one hundred trillion, seven hundred twenty-two billion, five hundred seventeen million, one hundred thirty-three thousand, eight hundred seventy-two".