3220213020232 has 64 divisors (see below), whose sum is σ = 6568440278400. Its totient is φ = 1471220444160.

The previous prime is 3220213020163. The next prime is 3220213020259. The reversal of 3220213020232 is 2320203120223.

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, 3801019 + ... + 4570357.

It is an arithmetic number, because the mean of its divisors is an integer number (102631879350).

Almost surely, 2^{3220213020232} 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 3220213020232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3284220139200).

3220213020232 is an abundant number, since it is smaller than the sum of its proper divisors (3348227258168).

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

3220213020232 is a wasteful number, since it uses less digits than its factorization.

3220213020232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769766 (or 769762 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 3220213020232 its reverse (2320203120223), we get a palindrome (5540416140455).

Subtracting from 3220213020232 its reverse (2320203120223), we obtain a palindrome (900009900009).

The spelling of 3220213020232 in words is "three trillion, two hundred twenty billion, two hundred thirteen million, twenty thousand, two hundred thirty-two".