2302211030209 has 2 divisors, whose sum is σ = 2302211030210. Its totient is φ = 2302211030208.

The previous prime is 2302211030159. The next prime is 2302211030213. The reversal of 2302211030209 is 9020301122032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2211308780209 + 90902250000 = 1487047^2 + 301500^2 .

It is a cyclic number.

It is not a de Polignac number, because 2302211030209 - 2⁷ = 2302211030081 is a prime.

It is a super-2 number, since 2×2302211030209² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2302211030219) 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, 1151105515104 + 1151105515105.

It is an arithmetic number, because the mean of its divisors is an integer number (1151105515105).

Almost surely, 2^{2302211030209} is an apocalyptic number.

It is an amenable number.

2302211030209 is a deficient number, since it is larger than the sum of its proper divisors (1).

2302211030209 is an equidigital number, since it uses as much as digits as its factorization.

2302211030209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 2302211030209 in words is "two trillion, three hundred two billion, two hundred eleven million, thirty thousand, two hundred nine".