102302130 has 64 divisors (see below), whose sum is σ = 281410560. Its totient is φ = 23315904.

The previous prime is 102302129. The next prime is 102302143. The reversal of 102302130 is 31203201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129597 + ... + 130383.

It is an arithmetic number, because the mean of its divisors is an integer number (4397040).

Almost surely, 2^102302130 is an apocalyptic number.

102302130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102302130 is an abundant number, since it is smaller than the sum of its proper divisors (179108430).

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

102302130 is a wasteful number, since it uses less digits than its factorization.

102302130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 102302130 is about 10114.4515422241. The cubic root of 102302130 is about 467.6937418454.

Adding to 102302130 its reverse (31203201), we get a palindrome (133505331).

The spelling of 102302130 in words is "one hundred two million, three hundred two thousand, one hundred thirty".