32223312130000 has 100 divisors (see below), whose sum is σ = 78070338047988. Its totient is φ = 12880324480000.

The previous prime is 32223312129979. The next prime is 32223312130021. The reversal of 32223312130000 is 3121332223.

It is an interprime number because it is at equal distance from previous prime (32223312129979) and next prime (32223312130021).

It can be written as a sum of positive squares in 10 ways, for example, as 10565048153664 + 21658263976336 = 3250392^2 + 4653844^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 13205670 + ... + 15454330.

Almost surely, 2^{32223312130000} 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 32223312130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39035169023994).

32223312130000 is an abundant number, since it is smaller than the sum of its proper divisors (45847025917988).

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

32223312130000 is a wasteful number, since it uses less digits than its factorization.

32223312130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250122 (or 2250101 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 32223312130000 its reverse (3121332223), we get a palindrome (32226433462223).

The spelling of 32223312130000 in words is "thirty-two trillion, two hundred twenty-three billion, three hundred twelve million, one hundred thirty thousand".