2214315217 has 2 divisors, whose sum is σ = 2214315218. Its totient is φ = 2214315216.

The previous prime is 2214315199. The next prime is 2214315281. The reversal of 2214315217 is 7125134122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2108554561 + 105760656 = 45919^2 + 10284^2 .

It is a cyclic number.

It is not a de Polignac number, because 2214315217 - 2¹¹ = 2214313169 is a prime.

It is not a weakly prime, because it can be changed into another prime (2214355217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107157608 + 1107157609.

It is an arithmetic number, because the mean of its divisors is an integer number (1107157609).

Almost surely, 2^2214315217 is an apocalyptic number.

It is an amenable number.

2214315217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214315217 is an equidigital number, since it uses as much as digits as its factorization.

2214315217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 28.

The square root of 2214315217 is about 47056.5108885051. The cubic root of 2214315217 is about 1303.4062971052.

Adding to 2214315217 its reverse (7125134122), we get a palindrome (9339449339).

The spelling of 2214315217 in words is "two billion, two hundred fourteen million, three hundred fifteen thousand, two hundred seventeen".