11002222007209 has 2 divisors, whose sum is σ = 11002222007210. Its totient is φ = 11002222007208.

The previous prime is 11002222007201. The next prime is 11002222007213. The reversal of 11002222007209 is 90270022220011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10807787750400 + 194434256809 = 3287520^2 + 440947^2 .

It is an emirp because it is prime and its reverse (90270022220011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11002222007209 - 2³ = 11002222007201 is a prime.

It is not a weakly prime, because it can be changed into another prime (11002222007201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5501111003604 + 5501111003605.

It is an arithmetic number, because the mean of its divisors is an integer number (5501111003605).

Almost surely, 2^{11002222007209} is an apocalyptic number.

It is an amenable number.

11002222007209 is a deficient number, since it is larger than the sum of its proper divisors (1).

11002222007209 is an equidigital number, since it uses as much as digits as its factorization.

11002222007209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

The spelling of 11002222007209 in words is "eleven trillion, two billion, two hundred twenty-two million, seven thousand, two hundred nine".