22766613322475 has 24 divisors (see below), whose sum is σ = 30799274918160. Its totient is φ = 16556323968000.

The previous prime is 22766613322469. The next prime is 22766613322561. The reversal of 22766613322475 is 57422331666722.

It is not a de Polignac number, because 22766613322475 - 2¹⁰ = 22766613321451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22766613322475.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 736631 + ... + 6787919.

It is an arithmetic number, because the mean of its divisors is an integer number (1283303121590).

Almost surely, 2^{22766613322475} is an apocalyptic number.

22766613322475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22766613322475 is a deficient number, since it is larger than the sum of its proper divisors (8032661595685).

22766613322475 is a wasteful number, since it uses less digits than its factorization.

22766613322475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6064991 (or 6064986 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 56.

The spelling of 22766613322475 in words is "twenty-two trillion, seven hundred sixty-six billion, six hundred thirteen million, three hundred twenty-two thousand, four hundred seventy-five".