12022001111212 has 12 divisors (see below), whose sum is σ = 21098784187600. Its totient is φ = 5993777057616.

The previous prime is 12022001111171. The next prime is 12022001111221. The reversal of 12022001111212 is 21211110022021.

12022001111212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4305872928 + ... + 4305875719.

Almost surely, 2^{12022001111212} is an apocalyptic number.

It is an amenable number.

12022001111212 is a deficient number, since it is larger than the sum of its proper divisors (9076783076388).

12022001111212 is a wasteful number, since it uses less digits than its factorization.

12022001111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8611749000 (or 8611748998 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12022001111212 its reverse (21211110022021), we get a palindrome (33233111133233).

The spelling of 12022001111212 in words is "twelve trillion, twenty-two billion, one million, one hundred eleven thousand, two hundred twelve".