12330201221 has 8 divisors (see below), whose sum is σ = 13977556320. Its totient is φ = 10782685872.

The previous prime is 12330201217. The next prime is 12330201223. The reversal of 12330201221 is 12210203321.

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 12330201221 - 2² = 12330201217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12330201221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330201223) 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, 24959675 + ... + 24960168.

It is an arithmetic number, because the mean of its divisors is an integer number (1747194540).

Almost surely, 2^12330201221 is an apocalyptic number.

It is an amenable number.

12330201221 is a deficient number, since it is larger than the sum of its proper divisors (1647355099).

12330201221 is a wasteful number, since it uses less digits than its factorization.

12330201221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49919875.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12330201221 its reverse (12210203321), we get a palindrome (24540404542).

The spelling of 12330201221 in words is "twelve billion, three hundred thirty million, two hundred one thousand, two hundred twenty-one".