12210011195617 has 2 divisors, whose sum is σ = 12210011195618. Its totient is φ = 12210011195616.

The previous prime is 12210011195597. The next prime is 12210011195639. The reversal of 12210011195617 is 71659111001221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12047119042816 + 162892152801 = 3470896^2 + 403599^2 .

It is a cyclic number.

It is not a de Polignac number, because 12210011195617 - 2¹⁵ = 12210011162849 is a prime.

It is a super-3 number, since 3×12210011195617³ (a number of 40 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (12210011195647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105005597808 + 6105005597809.

It is an arithmetic number, because the mean of its divisors is an integer number (6105005597809).

Almost surely, 2^{12210011195617} is an apocalyptic number.

It is an amenable number.

12210011195617 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210011195617 is an equidigital number, since it uses as much as digits as its factorization.

12210011195617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 37.

Adding to 12210011195617 its reverse (71659111001221), we get a palindrome (83869122196838).

The spelling of 12210011195617 in words is "twelve trillion, two hundred ten billion, eleven million, one hundred ninety-five thousand, six hundred seventeen".