11222203111169 has 2 divisors, whose sum is σ = 11222203111170. Its totient is φ = 11222203111168.

The previous prime is 11222203111121. The next prime is 11222203111213. The reversal of 11222203111169 is 96111130222211.

11222203111169 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 can be written as a sum of positive squares in only one way, i.e., 7799284998400 + 3422918112769 = 2792720^2 + 1850113^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11222203111169 is a prime.

It is a super-2 number, since 2×11222203111169² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11222203116169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611101555584 + 5611101555585.

It is an arithmetic number, because the mean of its divisors is an integer number (5611101555585).

Almost surely, 2^{11222203111169} is an apocalyptic number.

It is an amenable number.

11222203111169 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222203111169 is an equidigital number, since it uses as much as digits as its factorization.

11222203111169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 32.

The spelling of 11222203111169 in words is "eleven trillion, two hundred twenty-two billion, two hundred three million, one hundred eleven thousand, one hundred sixty-nine".