3320320212217 has 2 divisors, whose sum is σ = 3320320212218. Its totient is φ = 3320320212216.

The previous prime is 3320320212199. The next prime is 3320320212233. The reversal of 3320320212217 is 7122120230233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3312323560441 + 7996651776 = 1819979^2 + 89424^2 .

It is a cyclic number.

It is not a de Polignac number, because 3320320212217 - 2¹¹ = 3320320210169 is a prime.

It is a super-2 number, since 2×3320320212217² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3320320219217) 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, 1660160106108 + 1660160106109.

It is an arithmetic number, because the mean of its divisors is an integer number (1660160106109).

Almost surely, 2^{3320320212217} is an apocalyptic number.

It is an amenable number.

3320320212217 is a deficient number, since it is larger than the sum of its proper divisors (1).

3320320212217 is an equidigital number, since it uses as much as digits as its factorization.

3320320212217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 28.

The spelling of 3320320212217 in words is "three trillion, three hundred twenty billion, three hundred twenty million, two hundred twelve thousand, two hundred seventeen".