12012102202211 has 8 divisors (see below), whose sum is σ = 12013915292400. Its totient is φ = 12010289271552.

The previous prime is 12012102202187. The next prime is 12012102202237. The reversal of 12012102202211 is 11220220121021.

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

It is a cyclic number.

It is not a de Polignac number, because 12012102202211 - 2⁶ = 12012102202147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12012102202211.

It is not an unprimeable number, because it can be changed into a prime (12012105202211) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 260695871 + ... + 260741943.

It is an arithmetic number, because the mean of its divisors is an integer number (1501739411550).

Almost surely, 2^{12012102202211} is an apocalyptic number.

12012102202211 is a deficient number, since it is larger than the sum of its proper divisors (1813090189).

12012102202211 is a wasteful number, since it uses less digits than its factorization.

12012102202211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79765.

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

Adding to 12012102202211 its reverse (11220220121021), we get a palindrome (23232322323232).

The spelling of 12012102202211 in words is "twelve trillion, twelve billion, one hundred two million, two hundred two thousand, two hundred eleven".