2202221121263 has 2 divisors, whose sum is σ = 2202221121264. Its totient is φ = 2202221121262.

The previous prime is 2202221121161. The next prime is 2202221121323. The reversal of 2202221121263 is 3621211222022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2202221121263 - 2⁸ = 2202221121007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202221124263) 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, 1101110560631 + 1101110560632.

It is an arithmetic number, because the mean of its divisors is an integer number (1101110560632).

Almost surely, 2^{2202221121263} is an apocalyptic number.

2202221121263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202221121263 is an equidigital number, since it uses as much as digits as its factorization.

2202221121263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 2202221121263 its reverse (3621211222022), we get a palindrome (5823432343285).

The spelling of 2202221121263 in words is "two trillion, two hundred two billion, two hundred twenty-one million, one hundred twenty-one thousand, two hundred sixty-three".