322001021233320 has 1024 divisors, whose sum is σ = 1165642144128000. Its totient is φ = 70130014617600.

The previous prime is 322001021233319. The next prime is 322001021233361. The reversal of 322001021233320 is 23332120100223.

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

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 115123710162 + ... + 115123712958.

It is an arithmetic number, because the mean of its divisors is an integer number (1138322406375).

Almost surely, 2^{322001021233320} is an apocalyptic number.

322001021233320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322001021233320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582821072064000).

322001021233320 is an abundant number, since it is smaller than the sum of its proper divisors (843641122894680).

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

322001021233320 is a wasteful number, since it uses less digits than its factorization.

322001021233320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4014 (or 4010 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 322001021233320 its reverse (23332120100223), we get a palindrome (345333141333543).

The spelling of 322001021233320 in words is "three hundred twenty-two trillion, one billion, twenty-one million, two hundred thirty-three thousand, three hundred twenty".