12011021212022 has 64 divisors (see below), whose sum is σ = 21690797568000. Its totient is φ = 4980954021120.

The previous prime is 12011021212019. The next prime is 12011021212049. The reversal of 12011021212022 is 22021212011021.

12011021212022 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 31 ways as a sum of consecutive naturals, for example, 218438129 + ... + 218493107.

It is an arithmetic number, because the mean of its divisors is an integer number (338918712000).

Almost surely, 2^{12011021212022} is an apocalyptic number.

12011021212022 is a deficient number, since it is larger than the sum of its proper divisors (9679776355978).

12011021212022 is a wasteful number, since it uses less digits than its factorization.

12011021212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65306 (or 65292 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12011021212022 its reverse (22021212011021), we get a palindrome (34032233223043).

The spelling of 12011021212022 in words is "twelve trillion, eleven billion, twenty-one million, two hundred twelve thousand, twenty-two".