102305410002 has 12 divisors (see below), whose sum is σ = 221661721710. Its totient is φ = 34101803328.

The previous prime is 102305410001. The next prime is 102305410007. The reversal of 102305410002 is 200014503201.

It can be written as a sum of positive squares in only one way, i.e., 88339133961 + 13966276041 = 297219^2 + 118179^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 5683633889 = 102305410002 / (1 + 0 + 2 + 3 + 0 + 5 + 4 + 1 + 0 + 0 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (102305410001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2841816927 + ... + 2841816962.

Almost surely, 2^102305410002 is an apocalyptic number.

102305410002 is an abundant number, since it is smaller than the sum of its proper divisors (119356311708).

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

102305410002 is a wasteful number, since it uses less digits than its factorization.

102305410002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5683633897 (or 5683633894 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 102305410002 its reverse (200014503201), we get a palindrome (302319913203).

The spelling of 102305410002 in words is "one hundred two billion, three hundred five million, four hundred ten thousand, two".