102244403253204 has 36 divisors (see below), whose sum is σ = 259579738023060. Its totient is φ = 33932640378240.

The previous prime is 102244403253203. The next prime is 102244403253229. The reversal of 102244403253204 is 402352304442201.

102244403253204 is a `hidden beast` number, since 1 + 0 + 2 + 2 + 4 + 4 + 4 + 0 + 325 + 320 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 91514860995600 + 10729542257604 = 9566340^2 + 3275598^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102244403253203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6201132177 + ... + 6201148664.

Almost surely, 2^{102244403253204} is an apocalyptic number.

It is an amenable number.

102244403253204 is an abundant number, since it is smaller than the sum of its proper divisors (157335334769856).

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

102244403253204 is a wasteful number, since it uses less digits than its factorization.

102244403253204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12402281080 (or 12402281075 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 102244403253204 its reverse (402352304442201), we get a palindrome (504596707695405).

The spelling of 102244403253204 in words is "one hundred two trillion, two hundred forty-four billion, four hundred three million, two hundred fifty-three thousand, two hundred four".