100565501010 has 64 divisors (see below), whose sum is σ = 260515664640. Its totient is φ = 24698154240.

The previous prime is 100565500991. The next prime is 100565501021. The reversal of 100565501010 is 10105565001.

100565501010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100565501010² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122481 + ... + 464900.

It is an arithmetic number, because the mean of its divisors is an integer number (4070557260).

Almost surely, 2^100565501010 is an apocalyptic number.

100565501010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100565501010 is an abundant number, since it is smaller than the sum of its proper divisors (159950163630).

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

100565501010 is a wasteful number, since it uses less digits than its factorization.

100565501010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587843.

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

The spelling of 100565501010 in words is "one hundred billion, five hundred sixty-five million, five hundred one thousand, ten".