200212022009 has 8 divisors (see below), whose sum is σ = 207399686760. Its totient is φ = 193134092800.

The previous prime is 200212021993. The next prime is 200212022027. The reversal of 200212022009 is 900220212002.

200212022009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 25751262784 + 174460759225 = 160472^2 + 417685^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200212022009 - 2⁴ = 200212021993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200212022069) 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 in 7 ways as a sum of consecutive naturals, for example, 27430172 + ... + 27437469.

It is an arithmetic number, because the mean of its divisors is an integer number (25924960845).

Almost surely, 2^200212022009 is an apocalyptic number.

It is an amenable number.

200212022009 is a deficient number, since it is larger than the sum of its proper divisors (7187664751).

200212022009 is an equidigital number, since it uses as much as digits as its factorization.

200212022009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54867771.

The product of its (nonzero) digits is 288, while the sum is 20.

The spelling of 200212022009 in words is "two hundred billion, two hundred twelve million, twenty-two thousand, nine".