22979800223 has 2 divisors, whose sum is σ = 22979800224. Its totient is φ = 22979800222.

The previous prime is 22979800189. The next prime is 22979800241. The reversal of 22979800223 is 32200897922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22979800223 - 2⁸ = 22979799967 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22979805223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11489900111 + 11489900112.

It is an arithmetic number, because the mean of its divisors is an integer number (11489900112).

Almost surely, 2^22979800223 is an apocalyptic number.

22979800223 is a deficient number, since it is larger than the sum of its proper divisors (1).

22979800223 is an equidigital number, since it uses as much as digits as its factorization.

22979800223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 22979800223 in words is "twenty-two billion, nine hundred seventy-nine million, eight hundred thousand, two hundred twenty-three".