322002232120020 has 48 divisors (see below), whose sum is σ = 903398707774080. Its totient is φ = 85696551628416.

The previous prime is 322002232119949. The next prime is 322002232120187. The reversal of 322002232120020 is 20021232200223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5334665515 + ... + 5334725874.

It is an arithmetic number, because the mean of its divisors is an integer number (18820806411960).

Almost surely, 2^{322002232120020} is an apocalyptic number.

322002232120020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

322002232120020 is an abundant number, since it is smaller than the sum of its proper divisors (581396475654060).

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

322002232120020 is a wasteful number, since it uses less digits than its factorization.

322002232120020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10669391904 (or 10669391902 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 322002232120020 its reverse (20021232200223), we get a palindrome (342023464320243).

The spelling of 322002232120020 in words is "three hundred twenty-two trillion, two billion, two hundred thirty-two million, one hundred twenty thousand, twenty".