12010201210221 has 8 divisors (see below), whose sum is σ = 16530169407744. Its totient is φ = 7748516909760.

The previous prime is 12010201210187. The next prime is 12010201210223. The reversal of 12010201210221 is 12201210201021.

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

It is not a de Polignac number, because 12010201210221 - 2²⁵ = 12010167655789 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12010201210221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010201210223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64570974156 + ... + 64570974341.

It is an arithmetic number, because the mean of its divisors is an integer number (2066271175968).

Almost surely, 2^{12010201210221} is an apocalyptic number.

It is an amenable number.

12010201210221 is a deficient number, since it is larger than the sum of its proper divisors (4519968197523).

12010201210221 is a wasteful number, since it uses less digits than its factorization.

12010201210221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129141948531.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12010201210221 its reverse (12201210201021), we get a palindrome (24211411411242).

The spelling of 12010201210221 in words is "twelve trillion, ten billion, two hundred one million, two hundred ten thousand, two hundred twenty-one".