100005521532 has 48 divisors (see below), whose sum is σ = 268063203072. Its totient is φ = 28424954880.

The previous prime is 100005521513. The next prime is 100005521687. The reversal of 100005521532 is 235125500001.

It is a happy number.

It is a super-2 number, since 2×100005521532² (a number of 23 digits) contains 22 as substring.

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, 3068094 + ... + 3100517.

It is an arithmetic number, because the mean of its divisors is an integer number (5584650064).

Almost surely, 2^100005521532 is an apocalyptic number.

100005521532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100005521532 is an abundant number, since it is smaller than the sum of its proper divisors (168057681540).

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

100005521532 is a wasteful number, since it uses less digits than its factorization.

100005521532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6168818 (or 6168816 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The spelling of 100005521532 in words is "one hundred billion, five million, five hundred twenty-one thousand, five hundred thirty-two".