102200100204 has 12 divisors (see below), whose sum is σ = 238466900504. Its totient is φ = 34066700064.

The previous prime is 102200100203. The next prime is 102200100209. The reversal of 102200100204 is 402001002201.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 8516675017 = 102200100204 / (1 + 0 + 2 + 2 + 0 + 0 + 1 + 0 + 0 + 2 + 0 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 102200100204.

It is not an unprimeable number, because it can be changed into a prime (102200100203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4258337497 + ... + 4258337520.

Almost surely, 2^102200100204 is an apocalyptic number.

It is an amenable number.

102200100204 is an abundant number, since it is smaller than the sum of its proper divisors (136266800300).

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

102200100204 is a wasteful number, since it uses less digits than its factorization.

102200100204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8516675024 (or 8516675022 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 102200100204 its reverse (402001002201), we get a palindrome (504201102405).

The spelling of 102200100204 in words is "one hundred two billion, two hundred million, one hundred thousand, two hundred four".