2200022009 has 2 divisors, whose sum is σ = 2200022010. Its totient is φ = 2200022008.

The previous prime is 2200021979. The next prime is 2200022017. The reversal of 2200022009 is 9002200022.

It is a happy number.

2200022009 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., 1443772009 + 756250000 = 37997^2 + 27500^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2200022009 is a prime.

It is not a weakly prime, because it can be changed into another prime (2200022509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100011004 + 1100011005.

It is an arithmetic number, because the mean of its divisors is an integer number (1100011005).

Almost surely, 2^2200022009 is an apocalyptic number.

It is an amenable number.

2200022009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200022009 is an equidigital number, since it uses as much as digits as its factorization.

2200022009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2200022009 is about 46904.3922143758. The cubic root of 2200022009 is about 1300.5957839153.

The spelling of 2200022009 in words is "two billion, two hundred million, twenty-two thousand, nine".