12022130331221 has 8 divisors (see below), whose sum is σ = 12203847421920. Its totient is φ = 11840480367408.

The previous prime is 12022130331187. The next prime is 12022130331347. The reversal of 12022130331221 is 12213303122021.

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 12022130331221 - 2⁶ = 12022130331157 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 (12022130339221) 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, 16420766 + ... + 17137263.

It is an arithmetic number, because the mean of its divisors is an integer number (1525480927740).

Almost surely, 2^{12022130331221} is an apocalyptic number.

It is an amenable number.

12022130331221 is a deficient number, since it is larger than the sum of its proper divisors (181717090699).

12022130331221 is an equidigital number, since it uses as much as digits as its factorization.

12022130331221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33563443.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12022130331221 its reverse (12213303122021), we get a palindrome (24235433453242).

The spelling of 12022130331221 in words is "twelve trillion, twenty-two billion, one hundred thirty million, three hundred thirty-one thousand, two hundred twenty-one".