12011002220209 has 8 divisors (see below), whose sum is σ = 12190543243200. Its totient is φ = 11832290486736.

The previous prime is 12011002220177. The next prime is 12011002220233. The reversal of 12011002220209 is 90202220011021.

12011002220209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12011002220209 - 2⁵ = 12011002220177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12011002220209.

It is not an unprimeable number, because it can be changed into a prime (12011002220299) 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, 207293197 + ... + 207351130.

It is an arithmetic number, because the mean of its divisors is an integer number (1523817905400).

Almost surely, 2^{12011002220209} is an apocalyptic number.

It is an amenable number.

12011002220209 is a deficient number, since it is larger than the sum of its proper divisors (179541022991).

12011002220209 is an equidigital number, since it uses as much as digits as its factorization.

12011002220209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414644759.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 12011002220209 in words is "twelve trillion, eleven billion, two million, two hundred twenty thousand, two hundred nine".