12211323112022 has 16 divisors (see below), whose sum is σ = 18457484677632. Its totient is φ = 6058831632360.

The previous prime is 12211323111959. The next prime is 12211323112073. The reversal of 12211323112022 is 22021132311221.

12211323112022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6435683 + ... + 8114225.

It is an arithmetic number, because the mean of its divisors is an integer number (1153592792352).

Almost surely, 2^{12211323112022} is an apocalyptic number.

12211323112022 is a deficient number, since it is larger than the sum of its proper divisors (6246161565610).

12211323112022 is a wasteful number, since it uses less digits than its factorization.

12211323112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706443.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 12211323112022 its reverse (22021132311221), we get a palindrome (34232455423243).

The spelling of 12211323112022 in words is "twelve trillion, two hundred eleven billion, three hundred twenty-three million, one hundred twelve thousand, twenty-two".