102232520215 has 8 divisors (see below), whose sum is σ = 140204599200. Its totient is φ = 70102299552.

The previous prime is 102232520207. The next prime is 102232520231. The reversal of 102232520215 is 512025232201.

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

It is a cyclic number.

It is not a de Polignac number, because 102232520215 - 2³ = 102232520207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102232520215.

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, 1460464540 + ... + 1460464609.

It is an arithmetic number, because the mean of its divisors is an integer number (17525574900).

Almost surely, 2^102232520215 is an apocalyptic number.

102232520215 is a deficient number, since it is larger than the sum of its proper divisors (37972078985).

102232520215 is an equidigital number, since it uses as much as digits as its factorization.

102232520215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2920929161.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 102232520215 its reverse (512025232201), we get a palindrome (614257752416).

The spelling of 102232520215 in words is "one hundred two billion, two hundred thirty-two million, five hundred twenty thousand, two hundred fifteen".