3220213201 has 4 divisors (see below), whose sum is σ = 3229335972. Its totient is φ = 3211090432.

The previous prime is 3220213169. The next prime is 3220213207. The reversal of 3220213201 is 1023120223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1592010000 + 1628203201 = 39900^2 + 40351^2 .

It is a cyclic number.

It is not a de Polignac number, because 3220213201 - 2⁵ = 3220213169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3220213207) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4560856 + ... + 4561561.

It is an arithmetic number, because the mean of its divisors is an integer number (807333993).

Almost surely, 2^3220213201 is an apocalyptic number.

It is an amenable number.

3220213201 is a deficient number, since it is larger than the sum of its proper divisors (9122771).

3220213201 is an equidigital number, since it uses as much as digits as its factorization.

3220213201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9122770.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3220213201 is about 56746.9223923201. The cubic root of 3220213201 is about 1476.7088421922.

Adding to 3220213201 its reverse (1023120223), we get a palindrome (4243333424).

The spelling of 3220213201 in words is "three billion, two hundred twenty million, two hundred thirteen thousand, two hundred one".