322001212001112 has 320 divisors, whose sum is σ = 1038363367852800. Its totient is φ = 91322628284160.

The previous prime is 322001212001089. The next prime is 322001212001143. The reversal of 322001212001112 is 211100212100223.

322001212001112 is a `hidden beast` number, since 32 + 200 + 121 + 200 + 1 + 112 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 362295538 + ... + 363183230.

It is an arithmetic number, because the mean of its divisors is an integer number (3244885524540).

Almost surely, 2^{322001212001112} 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 322001212001112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (519181683926400).

322001212001112 is an abundant number, since it is smaller than the sum of its proper divisors (716362155851688).

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

322001212001112 is a wasteful number, since it uses less digits than its factorization.

322001212001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888308 (or 888295 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 322001212001112 its reverse (211100212100223), we get a palindrome (533101424101335).

The spelling of 322001212001112 in words is "three hundred twenty-two trillion, one billion, two hundred twelve million, one thousand, one hundred twelve".