22232322223 has 2 divisors, whose sum is σ = 22232322224. Its totient is φ = 22232322222.

The previous prime is 22232322191. The next prime is 22232322227. The reversal of 22232322223 is 32222323222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22232322223 - 2⁵ = 22232322191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22232322227) by changing a digit.

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 as a sum of consecutive naturals, namely, 11116161111 + 11116161112.

It is an arithmetic number, because the mean of its divisors is an integer number (11116161112).

Almost surely, 2^22232322223 is an apocalyptic number.

22232322223 is a deficient number, since it is larger than the sum of its proper divisors (1).

22232322223 is an equidigital number, since it uses as much as digits as its factorization.

22232322223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 25.

Adding to 22232322223 its reverse (32222323222), we get a palindrome (54454645445).

Subtracting 22232322223 from its reverse (32222323222), we obtain a palindrome (9990000999).

The spelling of 22232322223 in words is "twenty-two billion, two hundred thirty-two million, three hundred twenty-two thousand, two hundred twenty-three".