12922235615 has 8 divisors (see below), whose sum is σ = 15507350208. Its totient is φ = 10337343520.

The previous prime is 12922235609. The next prime is 12922235621. The reversal of 12922235615 is 51653222921.

It is an interprime number because it is at equal distance from previous prime (12922235609) and next prime (12922235621).

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

It is not a de Polignac number, because 12922235615 - 2²⁰ = 12921187039 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, 126170 + ... + 204360.

It is an arithmetic number, because the mean of its divisors is an integer number (1938418776).

Almost surely, 2^12922235615 is an apocalyptic number.

12922235615 is a deficient number, since it is larger than the sum of its proper divisors (2585114593).

12922235615 is an equidigital number, since it uses as much as digits as its factorization.

12922235615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111249.

The product of its digits is 64800, while the sum is 38.

The spelling of 12922235615 in words is "twelve billion, nine hundred twenty-two million, two hundred thirty-five thousand, six hundred fifteen".