12010021210211 has 8 divisors (see below), whose sum is σ = 12214373519040. Its totient is φ = 11805695322408.

The previous prime is 12010021210189. The next prime is 12010021210237. The reversal of 12010021210211 is 11201212001021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12010021210211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12010021210241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5687321 + ... + 7507706.

It is an arithmetic number, because the mean of its divisors is an integer number (1526796689880).

Almost surely, 2^{12010021210211} is an apocalyptic number.

12010021210211 is a deficient number, since it is larger than the sum of its proper divisors (204352308829).

12010021210211 is a wasteful number, since it uses less digits than its factorization.

12010021210211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13210513.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12010021210211 its reverse (11201212001021), we get a palindrome (23211233211232).

The spelling of 12010021210211 in words is "twelve trillion, ten billion, twenty-one million, two hundred ten thousand, two hundred eleven".