222204603365947 has 2 divisors, whose sum is σ = 222204603365948. Its totient is φ = 222204603365946.

The previous prime is 222204603365887. The next prime is 222204603365999. The reversal of 222204603365947 is 749563306402222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222204603365947 - 2¹⁵ = 222204603333179 is a prime.

It is not a weakly prime, because it can be changed into another prime (222204603335947) 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, 111102301682973 + 111102301682974.

It is an arithmetic number, because the mean of its divisors is an integer number (111102301682974).

Almost surely, 2^{222204603365947} is an apocalyptic number.

222204603365947 is a deficient number, since it is larger than the sum of its proper divisors (1).

222204603365947 is an equidigital number, since it uses as much as digits as its factorization.

222204603365947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26127360, while the sum is 55.

The spelling of 222204603365947 in words is "two hundred twenty-two trillion, two hundred four billion, six hundred three million, three hundred sixty-five thousand, nine hundred forty-seven".