2320224220217 has 2 divisors, whose sum is σ = 2320224220218. Its totient is φ = 2320224220216.

The previous prime is 2320224220187. The next prime is 2320224220261. The reversal of 2320224220217 is 7120224220232.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2267280051001 + 52944169216 = 1505749^2 + 230096^2 .

It is a cyclic number.

It is not a de Polignac number, because 2320224220217 - 2¹⁰ = 2320224219193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2320224220217.

It is not a weakly prime, because it can be changed into another prime (2320224220277) 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, 1160112110108 + 1160112110109.

It is an arithmetic number, because the mean of its divisors is an integer number (1160112110109).

Almost surely, 2^{2320224220217} is an apocalyptic number.

It is an amenable number.

2320224220217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320224220217 is an equidigital number, since it uses as much as digits as its factorization.

2320224220217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 29.

Adding to 2320224220217 its reverse (7120224220232), we get a palindrome (9440448440449).

The spelling of 2320224220217 in words is "two trillion, three hundred twenty billion, two hundred twenty-four million, two hundred twenty thousand, two hundred seventeen".