100639822082 has 18 divisors (see below), whose sum is σ = 152537862267. Its totient is φ = 49799262000.

The previous prime is 100639822081. The next prime is 100639822109. The reversal of 100639822082 is 280228936001.

It can be written as a sum of positive squares in 5 ways, for example, as 100610130481 + 29691601 = 317191^2 + 5449^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=224321.

It is a super-2 number, since 2×100639822082² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100639822081) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 45311732 + ... + 45313952.

Almost surely, 2^100639822082 is an apocalyptic number.

100639822082 is a deficient number, since it is larger than the sum of its proper divisors (51898040185).

100639822082 is an frugal number, since it uses more digits than its factorization.

100639822082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4646 (or 2324 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 100639822082 in words is "one hundred billion, six hundred thirty-nine million, eight hundred twenty-two thousand, eighty-two".