11022220202209 has 2 divisors, whose sum is σ = 11022220202210. Its totient is φ = 11022220202208.

The previous prime is 11022220202173. The next prime is 11022220202219. The reversal of 11022220202209 is 90220202222011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5781875129809 + 5240345072400 = 2404553^2 + 2289180^2 .

It is a cyclic number.

It is not a de Polignac number, because 11022220202209 - 2⁹ = 11022220201697 is a prime.

It is not a weakly prime, because it can be changed into another prime (11022220202219) 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, 5511110101104 + 5511110101105.

It is an arithmetic number, because the mean of its divisors is an integer number (5511110101105).

Almost surely, 2^{11022220202209} is an apocalyptic number.

It is an amenable number.

11022220202209 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022220202209 is an equidigital number, since it uses as much as digits as its factorization.

11022220202209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 11022220202209 in words is "eleven trillion, twenty-two billion, two hundred twenty million, two hundred two thousand, two hundred nine".