11122202011 has 2 divisors, whose sum is σ = 11122202012. Its totient is φ = 11122202010.

The previous prime is 11122201967. The next prime is 11122202051. The reversal of 11122202011 is 11020222111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11122202011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11122201982 and 11122202000.

It is not a weakly prime, because it can be changed into another prime (11122202051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561101005 + 5561101006.

It is an arithmetic number, because the mean of its divisors is an integer number (5561101006).

Almost surely, 2^11122202011 is an apocalyptic number.

11122202011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122202011 is an equidigital number, since it uses as much as digits as its factorization.

11122202011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11122202011 its reverse (11020222111), we get a palindrome (22142424122).

The spelling of 11122202011 in words is "eleven billion, one hundred twenty-two million, two hundred two thousand, eleven".