3251222 has 12 divisors (see below), whose sum is σ = 5281380. Its totient is φ = 1500408.

The previous prime is 3251221. The next prime is 3251231. The reversal of 3251222 is 2221523.

It is a self number, because there is not a number n which added to its sum of digits gives 3251222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3251221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4472 + ... + 5147.

It is an arithmetic number, because the mean of its divisors is an integer number (440115).

Almost surely, 2^3251222 is an apocalyptic number.

3251222 is a deficient number, since it is larger than the sum of its proper divisors (2030158).

3251222 is a wasteful number, since it uses less digits than its factorization.

3251222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9647 (or 9634 counting only the distinct ones).

The product of its digits is 240, while the sum is 17.

The square root of 3251222 is about 1803.1145276992. The cubic root of 3251222 is about 148.1433660694.

Adding to 3251222 its reverse (2221523), we get a palindrome (5472745).

The spelling of 3251222 in words is "three million, two hundred fifty-one thousand, two hundred twenty-two".