100010800 has 30 divisors (see below), whose sum is σ = 240276908. Its totient is φ = 40004160.

The previous prime is 100010791. The next prime is 100010843. The reversal of 100010800 is 8010001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124614 + ... + 125413.

Almost surely, 2^100010800 is an apocalyptic number.

100010800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100010800 is an abundant number, since it is smaller than the sum of its proper divisors (140266108).

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

100010800 is a wasteful number, since it uses less digits than its factorization.

100010800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250045 (or 250034 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 100010800 is about 10000.5399854208. The cubic root of 100010800 is about 464.1755924796.

Adding to 100010800 its reverse (8010001), we get a palindrome (108020801).

The spelling of 100010800 in words is "one hundred million, ten thousand, eight hundred".