102302105130215 has 8 divisors (see below), whose sum is σ = 123405261896448. Its totient is φ = 81413193610720.

The previous prime is 102302105130209. The next prime is 102302105130229. The reversal of 102302105130215 is 512031501203201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-102302105130215 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53561310632 + ... + 53561312541.

It is an arithmetic number, because the mean of its divisors is an integer number (15425657737056).

Almost surely, 2^{102302105130215} is an apocalyptic number.

102302105130215 is a deficient number, since it is larger than the sum of its proper divisors (21103156766233).

102302105130215 is a wasteful number, since it uses less digits than its factorization.

102302105130215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107122623369.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 102302105130215 its reverse (512031501203201), we get a palindrome (614333606333416).

The spelling of 102302105130215 in words is "one hundred two trillion, three hundred two billion, one hundred five million, one hundred thirty thousand, two hundred fifteen".