222322515263 has 2 divisors, whose sum is σ = 222322515264. Its totient is φ = 222322515262.

The previous prime is 222322515197. The next prime is 222322515269. The reversal of 222322515263 is 362515223222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222322515263 - 2²⁰ = 222321466687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222322515269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111161257631 + 111161257632.

It is an arithmetic number, because the mean of its divisors is an integer number (111161257632).

Almost surely, 2^222322515263 is an apocalyptic number.

222322515263 is a deficient number, since it is larger than the sum of its proper divisors (1).

222322515263 is an equidigital number, since it uses as much as digits as its factorization.

222322515263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 35.

Adding to 222322515263 its reverse (362515223222), we get a palindrome (584837738485).

The spelling of 222322515263 in words is "two hundred twenty-two billion, three hundred twenty-two million, five hundred fifteen thousand, two hundred sixty-three".