102302010215 has 16 divisors (see below), whose sum is σ = 126987399840. Its totient is φ = 79056777600.

The previous prime is 102302010157. The next prime is 102302010233. The reversal of 102302010215 is 512010203201.

It is a happy number.

It is not a de Polignac number, because 102302010215 - 2¹² = 102302006119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102302010193 and 102302010202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1963436 + ... + 2014865.

It is an arithmetic number, because the mean of its divisors is an integer number (7936712490).

Almost surely, 2^102302010215 is an apocalyptic number.

102302010215 is a deficient number, since it is larger than the sum of its proper divisors (24685389625).

102302010215 is a wasteful number, since it uses less digits than its factorization.

102302010215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3978482.

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 102302010215 its reverse (512010203201), we get a palindrome (614312213416).

The spelling of 102302010215 in words is "one hundred two billion, three hundred two million, ten thousand, two hundred fifteen".