222772310044013 has 2 divisors, whose sum is σ = 222772310044014. Its totient is φ = 222772310044012.

The previous prime is 222772310043991. The next prime is 222772310044073. The reversal of 222772310044013 is 310440013277222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 188653603825129 + 34118706218884 = 13735123^2 + 5841122^2 .

It is a cyclic number.

It is not a de Polignac number, because 222772310044013 - 2¹⁸ = 222772309781869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222772310044073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111386155022006 + 111386155022007.

It is an arithmetic number, because the mean of its divisors is an integer number (111386155022007).

Almost surely, 2^{222772310044013} is an apocalyptic number.

It is an amenable number.

222772310044013 is a deficient number, since it is larger than the sum of its proper divisors (1).

222772310044013 is an equidigital number, since it uses as much as digits as its factorization.

222772310044013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 38.

The spelling of 222772310044013 in words is "two hundred twenty-two trillion, seven hundred seventy-two billion, three hundred ten million, forty-four thousand, thirteen".