20022044991337 has 2 divisors, whose sum is σ = 20022044991338. Its totient is φ = 20022044991336.

The previous prime is 20022044991323. The next prime is 20022044991343. The reversal of 20022044991337 is 73319944022002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16104321494361 + 3917723496976 = 4013019^2 + 1979324^2 .

It is a cyclic number.

It is not a de Polignac number, because 20022044991337 - 2¹⁵ = 20022044958569 is a prime.

It is not a weakly prime, because it can be changed into another prime (20022044991437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10011022495668 + 10011022495669.

It is an arithmetic number, because the mean of its divisors is an integer number (10011022495669).

Almost surely, 2^{20022044991337} is an apocalyptic number.

It is an amenable number.

20022044991337 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022044991337 is an equidigital number, since it uses as much as digits as its factorization.

20022044991337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 20022044991337 in words is "twenty trillion, twenty-two billion, forty-four million, nine hundred ninety-one thousand, three hundred thirty-seven".