100205160 has 64 divisors (see below), whose sum is σ = 327948480. Its totient is φ = 24291840.

The previous prime is 100205141. The next prime is 100205173. The reversal of 100205160 is 61502001.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36637 + ... + 39276.

It is an arithmetic number, because the mean of its divisors is an integer number (5124195).

Almost surely, 2^100205160 is an apocalyptic number.

100205160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100205160 is an abundant number, since it is smaller than the sum of its proper divisors (227743320).

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

100205160 is a wasteful number, since it uses less digits than its factorization.

100205160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75938 (or 75934 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 100205160 is about 10010.2527440620. The cubic root of 100205160 is about 464.4760893219.

Adding to 100205160 its reverse (61502001), we get a palindrome (161707161).

The spelling of 100205160 in words is "one hundred million, two hundred five thousand, one hundred sixty".