12011112212214 has 8 divisors (see below), whose sum is σ = 24022224424440. Its totient is φ = 4003704070736.

The previous prime is 12011112212167. The next prime is 12011112212219. The reversal of 12011112212214 is 41221221111021.

It is a sphenic number, since it is the product of 3 distinct primes.

12011112212214 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011112212219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000926017679 + ... + 1000926017690.

It is an arithmetic number, because the mean of its divisors is an integer number (3002778053055).

Almost surely, 2^{12011112212214} is an apocalyptic number.

12011112212214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12011112212214 is a wasteful number, since it uses less digits than its factorization.

12011112212214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001852035374.

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 12011112212214 its reverse (41221221111021), we get a palindrome (53232333323235).

The spelling of 12011112212214 in words is "twelve trillion, eleven billion, one hundred twelve million, two hundred twelve thousand, two hundred fourteen".