1322838574217 has 2 divisors, whose sum is σ = 1322838574218. Its totient is φ = 1322838574216.

The previous prime is 1322838574199. The next prime is 1322838574289. The reversal of 1322838574217 is 7124758382231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1121521242361 + 201317331856 = 1059019^2 + 448684^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322838574217 - 2¹² = 1322838570121 is a prime.

It is not a weakly prime, because it can be changed into another prime (1322838574297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661419287108 + 661419287109.

It is an arithmetic number, because the mean of its divisors is an integer number (661419287109).

Almost surely, 2^{1322838574217} is an apocalyptic number.

It is an amenable number.

1322838574217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322838574217 is an equidigital number, since it uses as much as digits as its factorization.

1322838574217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4515840, while the sum is 53.

The spelling of 1322838574217 in words is "one trillion, three hundred twenty-two billion, eight hundred thirty-eight million, five hundred seventy-four thousand, two hundred seventeen".