222763542144293 has 2 divisors, whose sum is σ = 222763542144294. Its totient is φ = 222763542144292.

The previous prime is 222763542144257. The next prime is 222763542144307. The reversal of 222763542144293 is 392441245367222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 183288734865889 + 39474807278404 = 13538417^2 + 6282898^2 .

It is a cyclic number.

It is not a de Polignac number, because 222763542144293 - 2¹² = 222763542140197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222763542144203) 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, 111381771072146 + 111381771072147.

It is an arithmetic number, because the mean of its divisors is an integer number (111381771072147).

Almost surely, 2^{222763542144293} is an apocalyptic number.

It is an amenable number.

222763542144293 is a deficient number, since it is larger than the sum of its proper divisors (1).

222763542144293 is an equidigital number, since it uses as much as digits as its factorization.

222763542144293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34836480, while the sum is 56.

The spelling of 222763542144293 in words is "two hundred twenty-two trillion, seven hundred sixty-three billion, five hundred forty-two million, one hundred forty-four thousand, two hundred ninety-three".