11122122110209 has 16 divisors (see below), whose sum is σ = 12416292592704. Its totient is φ = 9875163816000.

The previous prime is 11122122110201. The next prime is 11122122110237. The reversal of 11122122110209 is 90201122122111.

It is a cyclic number.

It is not a de Polignac number, because 11122122110209 - 2³ = 11122122110201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11122122110201) 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 in 15 ways as a sum of consecutive naturals, for example, 5729407 + ... + 7420939.

It is an arithmetic number, because the mean of its divisors is an integer number (776018287044).

Almost surely, 2^{11122122110209} is an apocalyptic number.

It is an amenable number.

11122122110209 is a deficient number, since it is larger than the sum of its proper divisors (1294170482495).

11122122110209 is a wasteful number, since it uses less digits than its factorization.

11122122110209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705488.

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 11122122110209 in words is "eleven trillion, one hundred twenty-two billion, one hundred twenty-two million, one hundred ten thousand, two hundred nine".