20002333010209 has 16 divisors (see below), whose sum is σ = 21835682481600. Its totient is φ = 18171478517760.

The previous prime is 20002333010197. The next prime is 20002333010273. The reversal of 20002333010209 is 90201033320002.

It is a cyclic number.

It is not a de Polignac number, because 20002333010209 - 2¹⁵ = 20002332977441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20002333010609) 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 15 ways as a sum of consecutive naturals, for example, 185370897 + ... + 185478769.

It is an arithmetic number, because the mean of its divisors is an integer number (1364730155100).

Almost surely, 2^{20002333010209} is an apocalyptic number.

It is an amenable number.

20002333010209 is a deficient number, since it is larger than the sum of its proper divisors (1833349471391).

20002333010209 is a wasteful number, since it uses less digits than its factorization.

20002333010209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119280.

The product of its (nonzero) digits is 1944, while the sum is 25.

The spelling of 20002333010209 in words is "twenty trillion, two billion, three hundred thirty-three million, ten thousand, two hundred nine".