3163222 has 4 divisors (see below), whose sum is σ = 4744836. Its totient is φ = 1581610.

The previous prime is 3163201. The next prime is 3163231. The reversal of 3163222 is 2223613.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3163222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 790804 + ... + 790807.

It is an arithmetic number, because the mean of its divisors is an integer number (1186209).

Almost surely, 2^3163222 is an apocalyptic number.

3163222 is a deficient number, since it is larger than the sum of its proper divisors (1581614).

3163222 is a wasteful number, since it uses less digits than its factorization.

3163222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581613.

The product of its digits is 432, while the sum is 19.

The square root of 3163222 is about 1778.5449108752. The cubic root of 3163222 is about 146.7945360988.

Adding to 3163222 its reverse (2223613), we get a palindrome (5386835).

The spelling of 3163222 in words is "three million, one hundred sixty-three thousand, two hundred twenty-two".