10664222615 has 4 divisors (see below), whose sum is σ = 12797067144. Its totient is φ = 8531378088.

The previous prime is 10664222599. The next prime is 10664222623. The reversal of 10664222615 is 51622246601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10664222615 - 2⁴ = 10664222599 is a prime.

It is a super-2 number, since 2×10664222615² (a number of 21 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1066422257 + ... + 1066422266.

It is an arithmetic number, because the mean of its divisors is an integer number (3199266786).

Almost surely, 2^10664222615 is an apocalyptic number.

10664222615 is a deficient number, since it is larger than the sum of its proper divisors (2132844529).

10664222615 is an equidigital number, since it uses as much as digits as its factorization.

10664222615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2132844528.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 10664222615 in words is "ten billion, six hundred sixty-four million, two hundred twenty-two thousand, six hundred fifteen".