100559082722 has 54 divisors (see below), whose sum is σ = 177756984459. Its totient is φ = 42541105320.

The previous prime is 100559082721. The next prime is 100559082773. The reversal of 100559082722 is 227280955001.

It can be written as a sum of positive squares in only one way, i.e., 50279541361 + 50279541361 = 224231^2 + 224231^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=224231.

It is a super-2 number, since 2×100559082722² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100559082722.

It is not an unprimeable number, because it can be changed into a prime (100559082721) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 323340947 + ... + 323341257.

Almost surely, 2^100559082722 is an apocalyptic number.

100559082722 is a deficient number, since it is larger than the sum of its proper divisors (77197901737).

100559082722 is an frugal number, since it uses more digits than its factorization.

100559082722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844 (or 423 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 41.

The spelling of 100559082722 in words is "one hundred billion, five hundred fifty-nine million, eighty-two thousand, seven hundred twenty-two".