22642748888023 has 8 divisors (see below), whose sum is σ = 24932032761600. Its totient is φ = 20391940373880.

The previous prime is 22642748888017. The next prime is 22642748888059. The reversal of 22642748888023 is 32088884724622.

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 22642748888023 - 2⁵ = 22642748887991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22642748888083) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9618838623 + ... + 9618840976.

It is an arithmetic number, because the mean of its divisors is an integer number (3116504095200).

Almost surely, 2^{22642748888023} is an apocalyptic number.

22642748888023 is a deficient number, since it is larger than the sum of its proper divisors (2289283873577).

22642748888023 is a wasteful number, since it uses less digits than its factorization.

22642748888023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19237679717.

The product of its (nonzero) digits is 132120576, while the sum is 64.

The spelling of 22642748888023 in words is "twenty-two trillion, six hundred forty-two billion, seven hundred forty-eight million, eight hundred eighty-eight thousand, twenty-three".