12110201210221 has 8 divisors (see below), whose sum is σ = 12338747197920. Its totient is φ = 11881657134672.

The previous prime is 12110201210189. The next prime is 12110201210227. The reversal of 12110201210221 is 12201210201121.

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 12110201210221 - 2⁵ = 12110201210189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12110201210195 and 12110201210204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110201210227) 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, 25074606 + ... + 25553008.

It is an arithmetic number, because the mean of its divisors is an integer number (1542343399740).

Almost surely, 2^{12110201210221} is an apocalyptic number.

It is an amenable number.

12110201210221 is a deficient number, since it is larger than the sum of its proper divisors (228545987699).

12110201210221 is an equidigital number, since it uses as much as digits as its factorization.

12110201210221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956075.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12110201210221 its reverse (12201210201121), we get a palindrome (24311411411342).

The spelling of 12110201210221 in words is "twelve trillion, one hundred ten billion, two hundred one million, two hundred ten thousand, two hundred twenty-one".