20000322210023 has 2 divisors, whose sum is σ = 20000322210024. Its totient is φ = 20000322210022.

The previous prime is 20000322210019. The next prime is 20000322210041. The reversal of 20000322210023 is 32001222300002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20000322210023 - 2² = 20000322210019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20000322209983 and 20000322210010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20000322210083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10000161105011 + 10000161105012.

It is an arithmetic number, because the mean of its divisors is an integer number (10000161105012).

Almost surely, 2^{20000322210023} is an apocalyptic number.

20000322210023 is a deficient number, since it is larger than the sum of its proper divisors (1).

20000322210023 is an equidigital number, since it uses as much as digits as its factorization.

20000322210023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20000322210023 its reverse (32001222300002), we get a palindrome (52001544510025).

The spelling of 20000322210023 in words is "twenty trillion, three hundred twenty-two million, two hundred ten thousand, twenty-three".