20022311303 has 2 divisors, whose sum is σ = 20022311304. Its totient is φ = 20022311302.

The previous prime is 20022311297. The next prime is 20022311333. The reversal of 20022311303 is 30311322002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20022311303 - 2²⁰ = 20021262727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20022311333) 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, 10011155651 + 10011155652.

It is an arithmetic number, because the mean of its divisors is an integer number (10011155652).

Almost surely, 2^20022311303 is an apocalyptic number.

20022311303 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022311303 is an equidigital number, since it uses as much as digits as its factorization.

20022311303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20022311303 its reverse (30311322002), we get a palindrome (50333633305).

The spelling of 20022311303 in words is "twenty billion, twenty-two million, three hundred eleven thousand, three hundred three".