12230444403221 has 32 divisors (see below), whose sum is σ = 13448595456000. Its totient is φ = 11030365944000.

The previous prime is 12230444403193. The next prime is 12230444403253.

It is a happy number.

12230444403221 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 12230444403221 - 2¹⁴ = 12230444386837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230444400221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1345330886 + ... + 1345339976.

It is an arithmetic number, because the mean of its divisors is an integer number (420268608000).

Almost surely, 2^{12230444403221} is an apocalyptic number.

12230444403221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12230444403221 is a deficient number, since it is larger than the sum of its proper divisors (1218151052779).

12230444403221 is a wasteful number, since it uses less digits than its factorization.

12230444403221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10961.

The product of its (nonzero) digits is 36864, while the sum is 32.

It can be divided in two parts, 1223044 and 4403221, that added together give a palindrome (5626265).

The spelling of 12230444403221 in words is "twelve trillion, two hundred thirty billion, four hundred forty-four million, four hundred three thousand, two hundred twenty-one".