20322112037 has 2 divisors, whose sum is σ = 20322112038. Its totient is φ = 20322112036.

The previous prime is 20322111983. The next prime is 20322112087. The reversal of 20322112037 is 73021122302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19101727681 + 1220384356 = 138209^2 + 34934^2 .

It is a cyclic number.

It is not a de Polignac number, because 20322112037 - 2²⁰ = 20321063461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20322112087) 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, 10161056018 + 10161056019.

It is an arithmetic number, because the mean of its divisors is an integer number (10161056019).

Almost surely, 2^20322112037 is an apocalyptic number.

It is an amenable number.

20322112037 is a deficient number, since it is larger than the sum of its proper divisors (1).

20322112037 is an equidigital number, since it uses as much as digits as its factorization.

20322112037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

Adding to 20322112037 its reverse (73021122302), we get a palindrome (93343234339).

The spelling of 20322112037 in words is "twenty billion, three hundred twenty-two million, one hundred twelve thousand, thirty-seven".