322323212031020 has 96 divisors (see below), whose sum is σ = 719892398776320. Its totient is φ = 120877091112960.

The previous prime is 322323212031011. The next prime is 322323212031089. The reversal of 322323212031020 is 20130212323223.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 637093397 + ... + 637599123.

It is an arithmetic number, because the mean of its divisors is an integer number (7498879153920).

Almost surely, 2^{322323212031020} 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 322323212031020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (359946199388160).

322323212031020 is an abundant number, since it is smaller than the sum of its proper divisors (397569186745300).

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

322323212031020 is a wasteful number, since it uses less digits than its factorization.

322323212031020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523143 (or 523141 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 322323212031020 its reverse (20130212323223), we get a palindrome (342453424354243).

The spelling of 322323212031020 in words is "three hundred twenty-two trillion, three hundred twenty-three billion, two hundred twelve million, thirty-one thousand, twenty".