10112009100 has 36 divisors (see below), whose sum is σ = 29257413864. Its totient is φ = 2696535680.

The previous prime is 10112009099. The next prime is 10112009119. The reversal of 10112009100 is 190021101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10112009100.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16853049 + ... + 16853648.

Almost surely, 2^10112009100 is an apocalyptic number.

10112009100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10112009100 is an abundant number, since it is smaller than the sum of its proper divisors (19145404764).

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

10112009100 is a wasteful number, since it uses less digits than its factorization.

10112009100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33706714 (or 33706707 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 15.

The spelling of 10112009100 in words is "ten billion, one hundred twelve million, nine thousand, one hundred".