11001222163 has 2 divisors, whose sum is σ = 11001222164. Its totient is φ = 11001222162.

The previous prime is 11001222107. The next prime is 11001222209. The reversal of 11001222163 is 36122210011.

11001222163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11001222163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11001222163.

It is not a weakly prime, because it can be changed into another prime (11001262163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500611081 + 5500611082.

It is an arithmetic number, because the mean of its divisors is an integer number (5500611082).

Almost surely, 2^11001222163 is an apocalyptic number.

11001222163 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001222163 is an equidigital number, since it uses as much as digits as its factorization.

11001222163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11001222163 its reverse (36122210011), we get a palindrome (47123432174).

The spelling of 11001222163 in words is "eleven billion, one million, two hundred twenty-two thousand, one hundred sixty-three".