200020112009 has 8 divisors (see below), whose sum is σ = 201043080000. Its totient is φ = 198997322832.

The previous prime is 200020111939. The next prime is 200020112027. The reversal of 200020112009 is 900211020002.

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 200020112009 - 2³⁶ = 131300635273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200020112029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2594582 + ... + 2670560.

It is an arithmetic number, because the mean of its divisors is an integer number (25130385000).

Almost surely, 2^200020112009 is an apocalyptic number.

It is an amenable number.

200020112009 is a deficient number, since it is larger than the sum of its proper divisors (1022967991).

200020112009 is a wasteful number, since it uses less digits than its factorization.

200020112009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89407.

The product of its (nonzero) digits is 72, while the sum is 17.

The spelling of 200020112009 in words is "two hundred billion, twenty million, one hundred twelve thousand, nine".