2230312233217 has 2 divisors, whose sum is σ = 2230312233218. Its totient is φ = 2230312233216.

The previous prime is 2230312233187. The next prime is 2230312233257. The reversal of 2230312233217 is 7123322130322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2220550002801 + 9762230416 = 1490151^2 + 98804^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230312233217 - 2⁷ = 2230312233089 is a prime.

It is not a weakly prime, because it can be changed into another prime (2230312233257) 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, 1115156116608 + 1115156116609.

It is an arithmetic number, because the mean of its divisors is an integer number (1115156116609).

Almost surely, 2^{2230312233217} is an apocalyptic number.

It is an amenable number.

2230312233217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230312233217 is an equidigital number, since it uses as much as digits as its factorization.

2230312233217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 31.

Adding to 2230312233217 its reverse (7123322130322), we get a palindrome (9353634363539).

The spelling of 2230312233217 in words is "two trillion, two hundred thirty billion, three hundred twelve million, two hundred thirty-three thousand, two hundred seventeen".