22002000200209 has 2 divisors, whose sum is σ = 22002000200210. Its totient is φ = 22002000200208.

The previous prime is 22002000200179. The next prime is 22002000200261. The reversal of 22002000200209 is 90200200020022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21453311859984 + 548688340225 = 4631772^2 + 740735^2 .

It is a cyclic number.

It is not a de Polignac number, because 22002000200209 - 2¹¹ = 22002000198161 is a prime.

It is not a weakly prime, because it can be changed into another prime (22002000200909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11001000100104 + 11001000100105.

It is an arithmetic number, because the mean of its divisors is an integer number (11001000100105).

Almost surely, 2^{22002000200209} is an apocalyptic number.

It is an amenable number.

22002000200209 is a deficient number, since it is larger than the sum of its proper divisors (1).

22002000200209 is an equidigital number, since it uses as much as digits as its factorization.

22002000200209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The spelling of 22002000200209 in words is "twenty-two trillion, two billion, two hundred thousand, two hundred nine".