22888888884443 has 4 divisors (see below), whose sum is σ = 22889239506288. Its totient is φ = 22888538262600.

The previous prime is 22888888884377. The next prime is 22888888884451. The reversal of 22888888884443 is 34448888888822.

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 22888888884443 - 2²⁶ = 22888821775579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22888818884443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175212983 + ... + 175343568.

It is an arithmetic number, because the mean of its divisors is an integer number (5722309876572).

Almost surely, 2^{22888888884443} is an apocalyptic number.

22888888884443 is a deficient number, since it is larger than the sum of its proper divisors (350621845).

22888888884443 is an equidigital number, since it uses as much as digits as its factorization.

22888888884443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350621844.

The product of its digits is 12884901888, while the sum is 83.

The spelling of 22888888884443 in words is "twenty-two trillion, eight hundred eighty-eight billion, eight hundred eighty-eight million, eight hundred eighty-four thousand, four hundred forty-three".