12011022101214 has 96 divisors (see below), whose sum is σ = 26372225617920. Its totient is φ = 3950394940800.

The previous prime is 12011022101179. The next prime is 12011022101227. The reversal of 12011022101214 is 41210122011021.

12011022101214 is a `hidden beast` number, since 120 + 110 + 221 + 0 + 1 + 214 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1915324899 + ... + 1915331169.

It is an arithmetic number, because the mean of its divisors is an integer number (274710683520).

Almost surely, 2^{12011022101214} is an apocalyptic number.

12011022101214 is an abundant number, since it is smaller than the sum of its proper divisors (14361203516706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12011022101214 is a wasteful number, since it uses less digits than its factorization.

12011022101214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10206 (or 10203 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 12011022101214 its reverse (41210122011021), we get a palindrome (53221144112235).

The spelling of 12011022101214 in words is "twelve trillion, eleven billion, twenty-two million, one hundred one thousand, two hundred fourteen".