20110020222263 has 2 divisors, whose sum is σ = 20110020222264. Its totient is φ = 20110020222262.

The previous prime is 20110020222167. The next prime is 20110020222283. The reversal of 20110020222263 is 36222202001102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20110020222263 - 2¹⁶ = 20110020156727 is a prime.

It is a super-3 number, since 3×20110020222263³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20110020222283) 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, 10055010111131 + 10055010111132.

It is an arithmetic number, because the mean of its divisors is an integer number (10055010111132).

Almost surely, 2^{20110020222263} is an apocalyptic number.

20110020222263 is a deficient number, since it is larger than the sum of its proper divisors (1).

20110020222263 is an equidigital number, since it uses as much as digits as its factorization.

20110020222263 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 20110020222263 its reverse (36222202001102), we get a palindrome (56332222223365).

The spelling of 20110020222263 in words is "twenty trillion, one hundred ten billion, twenty million, two hundred twenty-two thousand, two hundred sixty-three".