100204244 has 12 divisors (see below), whose sum is σ = 200408544. Its totient is φ = 42944664.

The previous prime is 100204229. The next prime is 100204259. The reversal of 100204244 is 442402001.

It is an interprime number because it is at equal distance from previous prime (100204229) and next prime (100204259).

100204244 is an admirable number.

It is a super-2 number, since 2×100204244² = 20081781031223072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1789334 + ... + 1789389.

It is an arithmetic number, because the mean of its divisors is an integer number (16700712).

Almost surely, 2^100204244 is an apocalyptic number.

100204244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

100204244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

100204244 is a wasteful number, since it uses less digits than its factorization.

100204244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3578734 (or 3578732 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 100204244 is about 10010.2069908669. The cubic root of 100204244 is about 464.4746740208.

Adding to 100204244 its reverse (442402001), we get a palindrome (542606245).

The spelling of 100204244 in words is "one hundred million, two hundred four thousand, two hundred forty-four".