322111321230012 has 192 divisors, whose sum is σ = 814253465862144. Its totient is φ = 98720001838080.

The previous prime is 322111321230001. The next prime is 322111321230031. The reversal of 322111321230012 is 210032123111223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11602166043 + ... + 11602193805.

It is an arithmetic number, because the mean of its divisors is an integer number (4240903468032).

Almost surely, 2^{322111321230012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322111321230012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407126732931072).

322111321230012 is an abundant number, since it is smaller than the sum of its proper divisors (492142144632132).

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

322111321230012 is a wasteful number, since it uses less digits than its factorization.

322111321230012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30048 (or 30046 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 322111321230012 its reverse (210032123111223), we get a palindrome (532143444341235).

The spelling of 322111321230012 in words is "three hundred twenty-two trillion, one hundred eleven billion, three hundred twenty-one million, two hundred thirty thousand, twelve".