22790884223 has 4 divisors (see below), whose sum is σ = 22796806248. Its totient is φ = 22784962200.

The previous prime is 22790884139. The next prime is 22790884271. The reversal of 22790884223 is 32248809722.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32248809722 = 2 ⋅16124404861.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22790884223 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 (22790884273) 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, 2955236 + ... + 2962937.

It is an arithmetic number, because the mean of its divisors is an integer number (5699201562).

Almost surely, 2^22790884223 is an apocalyptic number.

22790884223 is a deficient number, since it is larger than the sum of its proper divisors (5922025).

22790884223 is an equidigital number, since it uses as much as digits as its factorization.

22790884223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5922024.

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 22790884223 in words is "twenty-two billion, seven hundred ninety million, eight hundred eighty-four thousand, two hundred twenty-three".