13122212030017 has 2 divisors, whose sum is σ = 13122212030018. Its totient is φ = 13122212030016.

The previous prime is 13122212030003. The next prime is 13122212030063. The reversal of 13122212030017 is 71003021222131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11915309844736 + 1206902185281 = 3451856^2 + 1098591^2 .

It is an emirp because it is prime and its reverse (71003021222131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13122212030017 - 2⁷ = 13122212029889 is a prime.

It is a super-2 number, since 2×13122212030017² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13122212029973 and 13122212030000.

It is not a weakly prime, because it can be changed into another prime (13122212030617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6561106015008 + 6561106015009.

It is an arithmetic number, because the mean of its divisors is an integer number (6561106015009).

Almost surely, 2^{13122212030017} is an apocalyptic number.

It is an amenable number.

13122212030017 is a deficient number, since it is larger than the sum of its proper divisors (1).

13122212030017 is an equidigital number, since it uses as much as digits as its factorization.

13122212030017 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 25.

Adding to 13122212030017 its reverse (71003021222131), we get a palindrome (84125233252148).

The spelling of 13122212030017 in words is "thirteen trillion, one hundred twenty-two billion, two hundred twelve million, thirty thousand, seventeen".