3201222 has 16 divisors (see below), whose sum is σ = 6511680. Its totient is φ = 1048872.

The previous prime is 3201199. The next prime is 3201229. The reversal of 3201222 is 2221023.

It is a junction number, because it is equal to n+sod(n) for n = 3201198 and 3201207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4168 + ... + 4875.

It is an arithmetic number, because the mean of its divisors is an integer number (406980).

Almost surely, 2^3201222 is an apocalyptic number.

3201222 is an abundant number, since it is smaller than the sum of its proper divisors (3310458).

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

3201222 is a wasteful number, since it uses less digits than its factorization.

3201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9107.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3201222 is about 1789.1959087814. The cubic root of 3201222 is about 147.3800154188.

Adding to 3201222 its reverse (2221023), we get a palindrome (5422245).

The spelling of 3201222 in words is "three million, two hundred one thousand, two hundred twenty-two".