222443430023 has 2 divisors, whose sum is σ = 222443430024. Its totient is φ = 222443430022.

The previous prime is 222443429983. The next prime is 222443430037. The reversal of 222443430023 is 320034344222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222443430023 - 2²² = 222439235719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222443430623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111221715011 + 111221715012.

It is an arithmetic number, because the mean of its divisors is an integer number (111221715012).

Almost surely, 2^222443430023 is an apocalyptic number.

222443430023 is a deficient number, since it is larger than the sum of its proper divisors (1).

222443430023 is an equidigital number, since it uses as much as digits as its factorization.

222443430023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 222443430023 its reverse (320034344222), we get a palindrome (542477774245).

The spelling of 222443430023 in words is "two hundred twenty-two billion, four hundred forty-three million, four hundred thirty thousand, twenty-three".