22666064255 has 8 divisors (see below), whose sum is σ = 27243651552. Its totient is φ = 18103268448.

The previous prime is 22666064227. The next prime is 22666064261. The reversal of 22666064255 is 55246066622.

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 22666064255 - 2⁸ = 22666063999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3694499 + ... + 3700628.

It is an arithmetic number, because the mean of its divisors is an integer number (3405456444).

Almost surely, 2^22666064255 is an apocalyptic number.

22666064255 is a deficient number, since it is larger than the sum of its proper divisors (4577587297).

22666064255 is an equidigital number, since it uses as much as digits as its factorization.

22666064255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7395745.

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 22666064255 in words is "twenty-two billion, six hundred sixty-six million, sixty-four thousand, two hundred fifty-five".