12214210417 has 2 divisors, whose sum is σ = 12214210418. Its totient is φ = 12214210416.

The previous prime is 12214210369. The next prime is 12214210429. The reversal of 12214210417 is 71401241221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12209366016 + 4844401 = 110496^2 + 2201^2 .

It is a cyclic number.

It is not a de Polignac number, because 12214210417 - 2⁷ = 12214210289 is a prime.

It is a super-2 number, since 2×12214210417² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12214210391 and 12214210400.

It is not a weakly prime, because it can be changed into another prime (12214210457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6107105208 + 6107105209.

It is an arithmetic number, because the mean of its divisors is an integer number (6107105209).

Almost surely, 2^12214210417 is an apocalyptic number.

It is an amenable number.

12214210417 is a deficient number, since it is larger than the sum of its proper divisors (1).

12214210417 is an equidigital number, since it uses as much as digits as its factorization.

12214210417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 12214210417 its reverse (71401241221), we get a palindrome (83615451638).

The spelling of 12214210417 in words is "twelve billion, two hundred fourteen million, two hundred ten thousand, four hundred seventeen".