12120222100209 has 8 divisors (see below), whose sum is σ = 16465207381632. Its totient is φ = 7927692442800.

The previous prime is 12120222100193. The next prime is 12120222100243. The reversal of 12120222100209 is 90200122202121.

12120222100209 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 not a de Polignac number, because 12120222100209 - 2⁴ = 12120222100193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12120222107209) 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, 38113905817 + ... + 38113906134.

It is an arithmetic number, because the mean of its divisors is an integer number (2058150922704).

Almost surely, 2^{12120222100209} is an apocalyptic number.

It is an amenable number.

12120222100209 is a deficient number, since it is larger than the sum of its proper divisors (4344985281423).

12120222100209 is an equidigital number, since it uses as much as digits as its factorization.

12120222100209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76227812007.

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 12120222100209 in words is "twelve trillion, one hundred twenty billion, two hundred twenty-two million, one hundred thousand, two hundred nine".