20044322033 has 2 divisors, whose sum is σ = 20044322034. Its totient is φ = 20044322032.

The previous prime is 20044321991. The next prime is 20044322041. The reversal of 20044322033 is 33022344002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18782154304 + 1262167729 = 137048^2 + 35527^2 .

It is a cyclic number.

It is not a de Polignac number, because 20044322033 - 2¹⁰ = 20044321009 is a prime.

It is not a weakly prime, because it can be changed into another prime (20044322083) 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, 10022161016 + 10022161017.

It is an arithmetic number, because the mean of its divisors is an integer number (10022161017).

Almost surely, 2^20044322033 is an apocalyptic number.

It is an amenable number.

20044322033 is a deficient number, since it is larger than the sum of its proper divisors (1).

20044322033 is an equidigital number, since it uses as much as digits as its factorization.

20044322033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 20044322033 its reverse (33022344002), we get a palindrome (53066666035).

The spelling of 20044322033 in words is "twenty billion, forty-four million, three hundred twenty-two thousand, thirty-three".