321222312434214 has 12 divisors (see below), whose sum is σ = 695981676940836. Its totient is φ = 107074104144732.

The previous prime is 321222312434209. The next prime is 321222312434237. The reversal of 321222312434214 is 412434213222123.

321222312434214 is a `hidden beast` number, since 3 + 2 + 1 + 2 + 2 + 2 + 3 + 1 + 2 + 434 + 214 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8922842012044 + ... + 8922842012079.

It is an arithmetic number, because the mean of its divisors is an integer number (57998473078403).

Almost surely, 2^{321222312434214} is an apocalyptic number.

321222312434214 is an abundant number, since it is smaller than the sum of its proper divisors (374759364506622).

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

321222312434214 is a wasteful number, since it uses less digits than its factorization.

321222312434214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17845684024131 (or 17845684024128 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

Adding to 321222312434214 its reverse (412434213222123), we get a palindrome (733656525656337).

The spelling of 321222312434214 in words is "three hundred twenty-one trillion, two hundred twenty-two billion, three hundred twelve million, four hundred thirty-four thousand, two hundred fourteen".