2040022313321 has 2 divisors, whose sum is σ = 2040022313322. Its totient is φ = 2040022313320.

The previous prime is 2040022313237. The next prime is 2040022313389. The reversal of 2040022313321 is 1233132200402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1938429675625 + 101592637696 = 1392275^2 + 318736^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040022313321 - 2¹⁰ = 2040022312297 is a prime.

It is not a weakly prime, because it can be changed into another prime (2040022313621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020011156660 + 1020011156661.

It is an arithmetic number, because the mean of its divisors is an integer number (1020011156661).

Almost surely, 2^{2040022313321} is an apocalyptic number.

It is an amenable number.

2040022313321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040022313321 is an equidigital number, since it uses as much as digits as its factorization.

2040022313321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2040022313321 its reverse (1233132200402), we get a palindrome (3273154513723).

The spelling of 2040022313321 in words is "two trillion, forty billion, twenty-two million, three hundred thirteen thousand, three hundred twenty-one".