102302102 has 12 divisors (see below), whose sum is σ = 178506900. Its totient is φ = 43843716.

The previous prime is 102302089. The next prime is 102302129. The reversal of 102302102 is 201203201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 521852 + ... + 522047.

It is an arithmetic number, because the mean of its divisors is an integer number (14875575).

Almost surely, 2^102302102 is an apocalyptic number.

102302102 is a deficient number, since it is larger than the sum of its proper divisors (76204798).

102302102 is a wasteful number, since it uses less digits than its factorization.

102302102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043915 (or 1043908 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 102302102 is about 10114.4501580659. The cubic root of 102302102 is about 467.6936991763.

Adding to 102302102 its reverse (201203201), we get a palindrome (303505303).

The spelling of 102302102 in words is "one hundred two million, three hundred two thousand, one hundred two".