10235521100 has 72 divisors (see below), whose sum is σ = 26202989568. Its totient is φ = 3396110400.

The previous prime is 10235521033. The next prime is 10235521123. The reversal of 10235521100 is 112553201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 214142 + ... + 257541.

Almost surely, 2^10235521100 is an apocalyptic number.

10235521100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10235521100 is an abundant number, since it is smaller than the sum of its proper divisors (15967468468).

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

10235521100 is a wasteful number, since it uses less digits than its factorization.

10235521100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471735 (or 471728 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The spelling of 10235521100 in words is "ten billion, two hundred thirty-five million, five hundred twenty-one thousand, one hundred".