222763470213313 has 2 divisors, whose sum is σ = 222763470213314. Its totient is φ = 222763470213312.

The previous prime is 222763470213311. The next prime is 222763470213373. The reversal of 222763470213313 is 313312074367222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136733077797264 + 86030392416049 = 11693292^2 + 9275257^2 .

It is a cyclic number.

It is not a de Polignac number, because 222763470213313 - 2¹ = 222763470213311 is a prime.

It is a super-2 number, since 2×222763470213313² (a number of 29 digits) contains 22 as substring.

Together with 222763470213311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (222763470213311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111381735106656 + 111381735106657.

It is an arithmetic number, because the mean of its divisors is an integer number (111381735106657).

Almost surely, 2^{222763470213313} is an apocalyptic number.

It is an amenable number.

222763470213313 is a deficient number, since it is larger than the sum of its proper divisors (1).

222763470213313 is an equidigital number, since it uses as much as digits as its factorization.

222763470213313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 46.

The spelling of 222763470213313 in words is "two hundred twenty-two trillion, seven hundred sixty-three billion, four hundred seventy million, two hundred thirteen thousand, three hundred thirteen".