2220251423263 has 2 divisors, whose sum is σ = 2220251423264. Its totient is φ = 2220251423262.

The previous prime is 2220251423261. The next prime is 2220251423329. The reversal of 2220251423263 is 3623241520222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2220251423263 - 2¹ = 2220251423261 is a prime.

Together with 2220251423261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220251423261) 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, 1110125711631 + 1110125711632.

It is an arithmetic number, because the mean of its divisors is an integer number (1110125711632).

Almost surely, 2^{2220251423263} is an apocalyptic number.

2220251423263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220251423263 is an equidigital number, since it uses as much as digits as its factorization.

2220251423263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 2220251423263 its reverse (3623241520222), we get a palindrome (5843492943485).

The spelling of 2220251423263 in words is "two trillion, two hundred twenty billion, two hundred fifty-one million, four hundred twenty-three thousand, two hundred sixty-three".