22122331223 has 2 divisors, whose sum is σ = 22122331224. Its totient is φ = 22122331222.

The previous prime is 22122331169. The next prime is 22122331229. The reversal of 22122331223 is 32213322122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22122331223 - 2²⁰ = 22121282647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22122331229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11061165611 + 11061165612.

It is an arithmetic number, because the mean of its divisors is an integer number (11061165612).

Almost surely, 2^22122331223 is an apocalyptic number.

22122331223 is a deficient number, since it is larger than the sum of its proper divisors (1).

22122331223 is an equidigital number, since it uses as much as digits as its factorization.

22122331223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 23.

Adding to 22122331223 its reverse (32213322122), we get a palindrome (54335653345).

The spelling of 22122331223 in words is "twenty-two billion, one hundred twenty-two million, three hundred thirty-one thousand, two hundred twenty-three".