12032221203306 has 24 divisors (see below), whose sum is σ = 27441908008320. Its totient is φ = 3799648800936.

The previous prime is 12032221203271. The next prime is 12032221203307. The reversal of 12032221203306 is 60330212223021.

12032221203306 is a `hidden beast` number, since 1 + 2 + 0 + 322 + 2 + 1 + 2 + 0 + 330 + 6 = 666.

12032221203306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12032221203306.

It is not an unprimeable number, because it can be changed into a prime (12032221203307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17590966330 + ... + 17590967013.

It is an arithmetic number, because the mean of its divisors is an integer number (1143412833680).

Almost surely, 2^{12032221203306} is an apocalyptic number.

12032221203306 is an abundant number, since it is smaller than the sum of its proper divisors (15409686805014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12032221203306 is a wasteful number, since it uses less digits than its factorization.

12032221203306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35181933370 (or 35181933367 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 12032221203306 its reverse (60330212223021), we get a palindrome (72362433426327).

The spelling of 12032221203306 in words is "twelve trillion, thirty-two billion, two hundred twenty-one million, two hundred three thousand, three hundred six".