222763474054321 has 2 divisors, whose sum is σ = 222763474054322. Its totient is φ = 222763474054320.

The previous prime is 222763474054229. The next prime is 222763474054357. The reversal of 222763474054321 is 123450474367222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 158206989617296 + 64556484437025 = 12578036^2 + 8034705^2 .

It is a cyclic number.

It is not a de Polignac number, because 222763474054321 - 2²⁵ = 222763440499889 is a prime.

It is not a weakly prime, because it can be changed into another prime (222763474054021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111381737027160 + 111381737027161.

It is an arithmetic number, because the mean of its divisors is an integer number (111381737027161).

Almost surely, 2^{222763474054321} is an apocalyptic number.

It is an amenable number.

222763474054321 is a deficient number, since it is larger than the sum of its proper divisors (1).

222763474054321 is an equidigital number, since it uses as much as digits as its factorization.

222763474054321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13547520, while the sum is 52.

The spelling of 222763474054321 in words is "two hundred twenty-two trillion, seven hundred sixty-three billion, four hundred seventy-four million, fifty-four thousand, three hundred twenty-one".