220012021020263 has 2 divisors, whose sum is σ = 220012021020264. Its totient is φ = 220012021020262.

The previous prime is 220012021020179. The next prime is 220012021020269. The reversal of 220012021020263 is 362020120210022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220012021020263 - 2¹⁶ = 220012020954727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220012021020269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110006010510131 + 110006010510132.

It is an arithmetic number, because the mean of its divisors is an integer number (110006010510132).

Almost surely, 2^{220012021020263} is an apocalyptic number.

220012021020263 is a deficient number, since it is larger than the sum of its proper divisors (1).

220012021020263 is an equidigital number, since it uses as much as digits as its factorization.

220012021020263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 220012021020263 its reverse (362020120210022), we get a palindrome (582032141230285).

The spelling of 220012021020263 in words is "two hundred twenty trillion, twelve billion, twenty-one million, twenty thousand, two hundred sixty-three".