1122230113217 has 2 divisors, whose sum is σ = 1122230113218. Its totient is φ = 1122230113216.

The previous prime is 1122230113189. The next prime is 1122230113229. The reversal of 1122230113217 is 7123110322211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1021385124496 + 100844988721 = 1010636^2 + 317561^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122230113217 - 2¹⁸ = 1122229851073 is a prime.

It is a super-2 number, since 2×1122230113217² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1122230113117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561115056608 + 561115056609.

It is an arithmetic number, because the mean of its divisors is an integer number (561115056609).

Almost surely, 2^{1122230113217} is an apocalyptic number.

It is an amenable number.

1122230113217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122230113217 is an equidigital number, since it uses as much as digits as its factorization.

1122230113217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 1122230113217 its reverse (7123110322211), we get a palindrome (8245340435428).

The spelling of 1122230113217 in words is "one trillion, one hundred twenty-two billion, two hundred thirty million, one hundred thirteen thousand, two hundred seventeen".