23222112223 has 2 divisors, whose sum is σ = 23222112224. Its totient is φ = 23222112222.

The previous prime is 23222112211. The next prime is 23222112241. The reversal of 23222112223 is 32221122232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23222112223 - 2⁵ = 23222112191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23222112194 and 23222112203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23222112293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11611056111 + 11611056112.

It is an arithmetic number, because the mean of its divisors is an integer number (11611056112).

Almost surely, 2^23222112223 is an apocalyptic number.

23222112223 is a deficient number, since it is larger than the sum of its proper divisors (1).

23222112223 is an equidigital number, since it uses as much as digits as its factorization.

23222112223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 22.

Adding to 23222112223 its reverse (32221122232), we get a palindrome (55443234455).

It can be divided in two parts, 2 and 3222112223, that multiplied together give a palindrome (6444224446).

The spelling of 23222112223 in words is "twenty-three billion, two hundred twenty-two million, one hundred twelve thousand, two hundred twenty-three".