100165100 has 36 divisors (see below), whose sum is σ = 248411184. Its totient is φ = 34342080.

The previous prime is 100165099. The next prime is 100165129. The reversal of 100165100 is 1561001.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 70847 + ... + 72246.

Almost surely, 2^100165100 is an apocalyptic number.

100165100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100165100 is an abundant number, since it is smaller than the sum of its proper divisors (148246084).

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

100165100 is a wasteful number, since it uses less digits than its factorization.

100165100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143114 (or 143107 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 100165100 is about 10008.2515955585. The cubic root of 100165100 is about 464.4141850172.

The spelling of 100165100 in words is "one hundred million, one hundred sixty-five thousand, one hundred".