12002112211 has 8 divisors (see below), whose sum is σ = 12117579264. Its totient is φ = 11886706440.

The previous prime is 12002112203. The next prime is 12002112247. The reversal of 12002112211 is 11221120021.

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 12002112211 - 2³ = 12002112203 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12002112191 and 12002112200.

It is not an unprimeable number, because it can be changed into a prime (12002112271) 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, 443866 + ... + 470128.

It is an arithmetic number, because the mean of its divisors is an integer number (1514697408).

Almost surely, 2^12002112211 is an apocalyptic number.

12002112211 is a deficient number, since it is larger than the sum of its proper divisors (115467053).

12002112211 is a wasteful number, since it uses less digits than its factorization.

12002112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30641.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12002112211 its reverse (11221120021), we get a palindrome (23223232232).

The spelling of 12002112211 in words is "twelve billion, two million, one hundred twelve thousand, two hundred eleven".