222241304423 has 2 divisors, whose sum is σ = 222241304424. Its totient is φ = 222241304422.

The previous prime is 222241304413. The next prime is 222241304429. The reversal of 222241304423 is 324403142222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222241304423 - 2⁶ = 222241304359 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222241304429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111120652211 + 111120652212.

It is an arithmetic number, because the mean of its divisors is an integer number (111120652212).

Almost surely, 2^222241304423 is an apocalyptic number.

222241304423 is a deficient number, since it is larger than the sum of its proper divisors (1).

222241304423 is an equidigital number, since it uses as much as digits as its factorization.

222241304423 is an odious number, because the sum of its binary digits is odd.

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

Adding to 222241304423 its reverse (324403142222), we get a palindrome (546644446645).

The spelling of 222241304423 in words is "two hundred twenty-two billion, two hundred forty-one million, three hundred four thousand, four hundred twenty-three".