2122210297 has 2 divisors, whose sum is σ = 2122210298. Its totient is φ = 2122210296.

The previous prime is 2122210267. The next prime is 2122210303. The reversal of 2122210297 is 7920122212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2106718201 + 15492096 = 45899^2 + 3936^2 .

It is a cyclic number.

It is not a de Polignac number, because 2122210297 - 2¹⁵ = 2122177529 is a prime.

It is not a weakly prime, because it can be changed into another prime (2122210247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061105148 + 1061105149.

It is an arithmetic number, because the mean of its divisors is an integer number (1061105149).

Almost surely, 2^2122210297 is an apocalyptic number.

It is an amenable number.

2122210297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122210297 is an equidigital number, since it uses as much as digits as its factorization.

2122210297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 2122210297 is about 46067.4537716162. The cubic root of 2122210297 is about 1285.0779519396.

The spelling of 2122210297 in words is "two billion, one hundred twenty-two million, two hundred ten thousand, two hundred ninety-seven".