2221402041263 has 2 divisors, whose sum is σ = 2221402041264. Its totient is φ = 2221402041262.

The previous prime is 2221402041197. The next prime is 2221402041289. The reversal of 2221402041263 is 3621402041222.

2221402041263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2221402041263 - 2¹⁸ = 2221401779119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2221402091263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110701020631 + 1110701020632.

It is an arithmetic number, because the mean of its divisors is an integer number (1110701020632).

Almost surely, 2^{2221402041263} is an apocalyptic number.

2221402041263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221402041263 is an equidigital number, since it uses as much as digits as its factorization.

2221402041263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 2221402041263 its reverse (3621402041222), we get a palindrome (5842804082485).

The spelling of 2221402041263 in words is "two trillion, two hundred twenty-one billion, four hundred two million, forty-one thousand, two hundred sixty-three".