200220001201009 has 4 divisors (see below), whose sum is σ = 200389535496180. Its totient is φ = 200050466905840.

The previous prime is 200220001200887. The next prime is 200220001201013. The reversal of 200220001201009 is 900102100022002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 113417238961009 + 86802762240000 = 10649753^2 + 9316800^2 .

It is a cyclic number.

It is not a de Polignac number, because 200220001201009 - 2¹³ = 200220001192817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200220001201049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84767145814 + ... + 84767148175.

It is an arithmetic number, because the mean of its divisors is an integer number (50097383874045).

Almost surely, 2^{200220001201009} is an apocalyptic number.

It is an amenable number.

200220001201009 is a deficient number, since it is larger than the sum of its proper divisors (169534295171).

200220001201009 is a wasteful number, since it uses less digits than its factorization.

200220001201009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169534295170.

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

The spelling of 200220001201009 in words is "two hundred trillion, two hundred twenty billion, one million, two hundred one thousand, nine".