100010105556 has 48 divisors (see below), whose sum is σ = 236849453568. Its totient is φ = 32838584800.

The previous prime is 100010105527. The next prime is 100010105617. The reversal of 100010105556 is 655501010001.

100010105556 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 940411 + ... + 1041341.

It is an arithmetic number, because the mean of its divisors is an integer number (4934363616).

Almost surely, 2^100010105556 is an apocalyptic number.

It is an amenable number.

100010105556 is an abundant number, since it is smaller than the sum of its proper divisors (136839348012).

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

100010105556 is a wasteful number, since it uses less digits than its factorization.

100010105556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102172 (or 102170 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

Adding to 100010105556 its reverse (655501010001), we get a palindrome (755511115557).

The spelling of 100010105556 in words is "one hundred billion, ten million, one hundred five thousand, five hundred fifty-six".