20002201012209 has 16 divisors (see below), whose sum is σ = 29497355340992. Its totient is φ = 11976369835968.

The previous prime is 20002201012177. The next prime is 20002201012249. The reversal of 20002201012209 is 90221010220002.

It is a happy number.

It is not a de Polignac number, because 20002201012209 - 2⁵ = 20002201012177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20002201012249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6930768139 + ... + 6930771024.

It is an arithmetic number, because the mean of its divisors is an integer number (1843584708812).

Almost surely, 2^{20002201012209} is an apocalyptic number.

It is an amenable number.

20002201012209 is a deficient number, since it is larger than the sum of its proper divisors (9495154328783).

20002201012209 is a wasteful number, since it uses less digits than its factorization.

20002201012209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13861539216.

The product of its (nonzero) digits is 288, while the sum is 21.

The spelling of 20002201012209 in words is "twenty trillion, two billion, two hundred one million, twelve thousand, two hundred nine".