11122211202017 has 2 divisors, whose sum is σ = 11122211202018. Its totient is φ = 11122211202016.

The previous prime is 11122211202007. The next prime is 11122211202059. The reversal of 11122211202017 is 71020211222111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5837012512081 + 5285198689936 = 2415991^2 + 2298956^2 .

It is a cyclic number.

It is not a de Polignac number, because 11122211202017 - 2³⁰ = 11121137460193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11122211201983 and 11122211202001.

It is not a weakly prime, because it can be changed into another prime (11122211202007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561105601008 + 5561105601009.

It is an arithmetic number, because the mean of its divisors is an integer number (5561105601009).

Almost surely, 2^{11122211202017} is an apocalyptic number.

It is an amenable number.

11122211202017 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122211202017 is an equidigital number, since it uses as much as digits as its factorization.

11122211202017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 23.

Adding to 11122211202017 its reverse (71020211222111), we get a palindrome (82142422424128).

The spelling of 11122211202017 in words is "eleven trillion, one hundred twenty-two billion, two hundred eleven million, two hundred two thousand, seventeen".