3201220203200 has 168 divisors, whose sum is σ = 7968797416704. Its totient is φ = 1265651712000.

The previous prime is 3201220203163. The next prime is 3201220203221. The reversal of 3201220203200 is 23020221023.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47945840 + ... + 48012560.

Almost surely, 2^{3201220203200} 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 3201220203200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3984398708352).

3201220203200 is an abundant number, since it is smaller than the sum of its proper divisors (4767577213504).

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

3201220203200 is a wasteful number, since it uses less digits than its factorization.

3201220203200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67091 (or 67076 counting only the distinct ones).

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

Adding to 3201220203200 its reverse (23020221023), we get a palindrome (3224240424223).

The spelling of 3201220203200 in words is "three trillion, two hundred one billion, two hundred twenty million, two hundred three thousand, two hundred".