222023144423 has 2 divisors, whose sum is σ = 222023144424. Its totient is φ = 222023144422.

The previous prime is 222023144417. The next prime is 222023144533. The reversal of 222023144423 is 324441320222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222023144423 - 2¹² = 222023140327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222023144323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111011572211 + 111011572212.

It is an arithmetic number, because the mean of its divisors is an integer number (111011572212).

Almost surely, 2^222023144423 is an apocalyptic number.

222023144423 is a deficient number, since it is larger than the sum of its proper divisors (1).

222023144423 is an equidigital number, since it uses as much as digits as its factorization.

222023144423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 222023144423 its reverse (324441320222), we get a palindrome (546464464645).

The spelling of 222023144423 in words is "two hundred twenty-two billion, twenty-three million, one hundred forty-four thousand, four hundred twenty-three".