2202196994369 has 2 divisors, whose sum is σ = 2202196994370. Its totient is φ = 2202196994368.

The previous prime is 2202196994311. The next prime is 2202196994377. The reversal of 2202196994369 is 9634996912022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1738674313744 + 463522680625 = 1318588^2 + 680825^2 .

It is a cyclic number.

It is not a de Polignac number, because 2202196994369 - 2²⁰ = 2202195945793 is a prime.

It is a super-2 number, since 2×2202196994369² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2202196994399) 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, 1101098497184 + 1101098497185.

It is an arithmetic number, because the mean of its divisors is an integer number (1101098497185).

Almost surely, 2^{2202196994369} is an apocalyptic number.

It is an amenable number.

2202196994369 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202196994369 is an equidigital number, since it uses as much as digits as its factorization.

2202196994369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22674816, while the sum is 62.

The spelling of 2202196994369 in words is "two trillion, two hundred two billion, one hundred ninety-six million, nine hundred ninety-four thousand, three hundred sixty-nine".