22665106516622 has 32 divisors (see below), whose sum is σ = 34189570920960. Its totient is φ = 11268792952480.

The previous prime is 22665106516609. The next prime is 22665106516691. The reversal of 22665106516622 is 22661560156622.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 431550308 + ... + 431602824.

It is an arithmetic number, because the mean of its divisors is an integer number (1068424091280).

Almost surely, 2^{22665106516622} is an apocalyptic number.

22665106516622 is a deficient number, since it is larger than the sum of its proper divisors (11524464404338).

22665106516622 is a wasteful number, since it uses less digits than its factorization.

22665106516622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54496.

The product of its (nonzero) digits is 3110400, while the sum is 50.

The spelling of 22665106516622 in words is "twenty-two trillion, six hundred sixty-five billion, one hundred six million, five hundred sixteen thousand, six hundred twenty-two".