2102213301263 has 2 divisors, whose sum is σ = 2102213301264. Its totient is φ = 2102213301262.

The previous prime is 2102213301257. The next prime is 2102213301271. The reversal of 2102213301263 is 3621033122012.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2102213301263 - 2⁴ = 2102213301247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102213307263) 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, 1051106650631 + 1051106650632.

It is an arithmetic number, because the mean of its divisors is an integer number (1051106650632).

Almost surely, 2^{2102213301263} is an apocalyptic number.

2102213301263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102213301263 is an equidigital number, since it uses as much as digits as its factorization.

2102213301263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 2102213301263 its reverse (3621033122012), we get a palindrome (5723246423275).

The spelling of 2102213301263 in words is "two trillion, one hundred two billion, two hundred thirteen million, three hundred one thousand, two hundred sixty-three".