102044403102 has 32 divisors (see below), whose sum is σ = 215594910720. Its totient is φ = 32109860160.

The previous prime is 102044403073. The next prime is 102044403113. The reversal of 102044403102 is 201304440201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1560718 + ... + 1624785.

It is an arithmetic number, because the mean of its divisors is an integer number (6737340960).

Almost surely, 2^102044403102 is an apocalyptic number.

102044403102 is an abundant number, since it is smaller than the sum of its proper divisors (113550507618).

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

102044403102 is a wasteful number, since it uses less digits than its factorization.

102044403102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3185808.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 102044403102 its reverse (201304440201), we get a palindrome (303348843303).

The spelling of 102044403102 in words is "one hundred two billion, forty-four million, four hundred three thousand, one hundred two".