2162302213 has 2 divisors, whose sum is σ = 2162302214. Its totient is φ = 2162302212.

The previous prime is 2162302193. The next prime is 2162302217. The reversal of 2162302213 is 3122032612.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2074073764 + 88228449 = 45542^2 + 9393^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2162302213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2162302217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081151106 + 1081151107.

It is an arithmetic number, because the mean of its divisors is an integer number (1081151107).

Almost surely, 2^2162302213 is an apocalyptic number.

It is an amenable number.

2162302213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2162302213 is an equidigital number, since it uses as much as digits as its factorization.

2162302213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2162302213 is about 46500.5614267183. The cubic root of 2162302213 is about 1293.1199072059.

Adding to 2162302213 its reverse (3122032612), we get a palindrome (5284334825).

The spelling of 2162302213 in words is "two billion, one hundred sixty-two million, three hundred two thousand, two hundred thirteen".