3231222200000 has 168 divisors, whose sum is σ = 8018953347888. Its totient is φ = 1291760000000.

The previous prime is 3231222199981. The next prime is 3231222200009. The reversal of 3231222200000 is 22221323.

It is not an unprimeable number, because it can be changed into a prime (3231222200009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 482196650 + ... + 482203350.

It is an arithmetic number, because the mean of its divisors is an integer number (47731865166).

Almost surely, 2^{3231222200000} 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 3231222200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4009476673944).

3231222200000 is an abundant number, since it is smaller than the sum of its proper divisors (4787731147888).

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

3231222200000 is an frugal number, since it uses more digits than its factorization.

3231222200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9149 (or 9119 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 3231222200000 its reverse (22221323), we get a palindrome (3231244421323).

The spelling of 3231222200000 in words is "three trillion, two hundred thirty-one billion, two hundred twenty-two million, two hundred thousand".