12322322000220 has 48 divisors (see below), whose sum is σ = 35692243040160. Its totient is φ = 3172643824896.

The previous prime is 12322322000171. The next prime is 12322322000237. The reversal of 12322322000220 is 2200022322321.

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, 3540895387 + ... + 3540898866.

It is an arithmetic number, because the mean of its divisors is an integer number (743588396670).

Almost surely, 2^{12322322000220} is an apocalyptic number.

12322322000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12322322000220 is an abundant number, since it is smaller than the sum of its proper divisors (23369921039940).

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

12322322000220 is a wasteful number, since it uses less digits than its factorization.

12322322000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7081794294 (or 7081794292 counting only the distinct ones).

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

Adding to 12322322000220 its reverse (2200022322321), we get a palindrome (14522344322541).

The spelling of 12322322000220 in words is "twelve trillion, three hundred twenty-two billion, three hundred twenty-two million, two hundred twenty", and thus it is an aban number.