322322002020312 has 128 divisors (see below), whose sum is σ = 927236101248000. Its totient is φ = 91460571609600.

The previous prime is 322322002020311. The next prime is 322322002020313. The reversal of 322322002020312 is 213020200223223.

It is an interprime number because it is at equal distance from previous prime (322322002020311) and next prime (322322002020313).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322322002020311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171057862 + ... + 172931882.

It is an arithmetic number, because the mean of its divisors is an integer number (7244032041000).

Almost surely, 2^{322322002020312} 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 322322002020312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (463618050624000).

322322002020312 is an abundant number, since it is smaller than the sum of its proper divisors (604914099227688).

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

322322002020312 is a wasteful number, since it uses less digits than its factorization.

322322002020312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881057 (or 1881053 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 322322002020312 its reverse (213020200223223), we get a palindrome (535342202243535).

The spelling of 322322002020312 in words is "three hundred twenty-two trillion, three hundred twenty-two billion, two million, twenty thousand, three hundred twelve".