100366120 has 32 divisors (see below), whose sum is σ = 226830600. Its totient is φ = 39967488.

The previous prime is 100366117. The next prime is 100366141. The reversal of 100366120 is 21663001.

It can be written as a sum of positive squares in 4 ways, for example, as 98366724 + 1999396 = 9918^2 + 1414^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3682 + ... + 14638.

Almost surely, 2^100366120 is an apocalyptic number.

100366120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100366120 is an abundant number, since it is smaller than the sum of its proper divisors (126464480).

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

100366120 is a wasteful number, since it uses less digits than its factorization.

100366120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11197 (or 11193 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 100366120 is about 10018.2892751208. The cubic root of 100366120 is about 464.7246529581.

The spelling of 100366120 in words is "one hundred million, three hundred sixty-six thousand, one hundred twenty".