200200002021109 has 2 divisors, whose sum is σ = 200200002021110. Its totient is φ = 200200002021108.

The previous prime is 200200002021079. The next prime is 200200002021161. The reversal of 200200002021109 is 901120200002002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 180281052826884 + 19918949194225 = 13426878^2 + 4463065^2 .

It is a cyclic number.

It is not a de Polignac number, because 200200002021109 - 2⁷ = 200200002020981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200200002021709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100100001010554 + 100100001010555.

It is an arithmetic number, because the mean of its divisors is an integer number (100100001010555).

Almost surely, 2^{200200002021109} is an apocalyptic number.

It is an amenable number.

200200002021109 is a deficient number, since it is larger than the sum of its proper divisors (1).

200200002021109 is an equidigital number, since it uses as much as digits as its factorization.

200200002021109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

The spelling of 200200002021109 in words is "two hundred trillion, two hundred billion, two million, twenty-one thousand, one hundred nine".