3220423210000 has 50 divisors (see below), whose sum is σ = 7796966657942. Its totient is φ = 1288169280000.

The previous prime is 3220423209947. The next prime is 3220423210031. The reversal of 3220423210000 is 123240223.

It can be written as a sum of positive squares in 5 ways, for example, as 311774823424 + 2908648386576 = 558368^2 + 1705476^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a super-2 number, since 2×3220423210000² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3220423210000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 161011161 + ... + 161031160.

Almost surely, 2^{3220423210000} is an apocalyptic number.

It is an amenable number.

3220423210000 is an abundant number, since it is smaller than the sum of its proper divisors (4576543447942).

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

3220423210000 is an equidigital number, since it uses as much as digits as its factorization.

3220423210000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322042349 (or 322042328 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 3220423210000 its reverse (123240223), we get a palindrome (3220546450223).

The spelling of 3220423210000 in words is "three trillion, two hundred twenty billion, four hundred twenty-three million, two hundred ten thousand".