200212009999 has 2 divisors, whose sum is σ = 200212010000. Its totient is φ = 200212009998.

The previous prime is 200212009993. The next prime is 200212010111. The reversal of 200212009999 is 999900212002.

200212009999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200212009999 - 2⁵ = 200212009967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200212009993) 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, 100106004999 + 100106005000.

It is an arithmetic number, because the mean of its divisors is an integer number (100106005000).

Almost surely, 2^200212009999 is an apocalyptic number.

200212009999 is a deficient number, since it is larger than the sum of its proper divisors (1).

200212009999 is an equidigital number, since it uses as much as digits as its factorization.

200212009999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488, while the sum is 43.

The spelling of 200212009999 in words is "two hundred billion, two hundred twelve million, nine thousand, nine hundred ninety-nine".