100188150 has 24 divisors (see below), whose sum is σ = 248466984. Its totient is φ = 26716800.

The previous prime is 100188149. The next prime is 100188163. The reversal of 100188150 is 51881001.

It is a self number, because there is not a number n which added to its sum of digits gives 100188150.

It is a congruent number.

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, 333811 + ... + 334110.

It is an arithmetic number, because the mean of its divisors is an integer number (10352791).

Almost surely, 2^100188150 is an apocalyptic number.

100188150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100188150 is an abundant number, since it is smaller than the sum of its proper divisors (148278834).

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

100188150 is a wasteful number, since it uses less digits than its factorization.

100188150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667936 (or 667931 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 24.

The square root of 100188150 is about 10009.4030791052. The cubic root of 100188150 is about 464.4498059602.

The spelling of 100188150 in words is "one hundred million, one hundred eighty-eight thousand, one hundred fifty".