3220542130000 has 200 divisors, whose sum is σ = 8414736422400. Its totient is φ = 1186617792000.

The previous prime is 3220542129989. The next prime is 3220542130051. The reversal of 3220542130000 is 312450223.

3220542130000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×3220542130000² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 62244141 + ... + 62295859.

It is an arithmetic number, because the mean of its divisors is an integer number (42073682112).

Almost surely, 2^{3220542130000} 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 3220542130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4207368211200).

3220542130000 is an abundant number, since it is smaller than the sum of its proper divisors (5194194292400).

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

3220542130000 is a wasteful number, since it uses less digits than its factorization.

3220542130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52239 (or 52218 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 3220542130000 its reverse (312450223), we get a palindrome (3220854580223).

The spelling of 3220542130000 in words is "three trillion, two hundred twenty billion, five hundred forty-two million, one hundred thirty thousand".