4331222 has 16 divisors (see below), whose sum is σ = 7748352. Its totient is φ = 1775400.

The previous prime is 4331219. The next prime is 4331251. The reversal of 4331222 is 2221334.

It is a self number, because there is not a number n which added to its sum of digits gives 4331222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6404 + ... + 7047.

It is an arithmetic number, because the mean of its divisors is an integer number (484272).

Almost surely, 2^4331222 is an apocalyptic number.

4331222 is a deficient number, since it is larger than the sum of its proper divisors (3417130).

4331222 is a wasteful number, since it uses less digits than its factorization.

4331222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13483.

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

The square root of 4331222 is about 2081.1588118161. The cubic root of 4331222 is about 163.0059591082.

Adding to 4331222 its reverse (2221334), we get a palindrome (6552556).

It can be divided in two parts, 43312 and 22, that added together give a palindrome (43334).

The spelling of 4331222 in words is "four million, three hundred thirty-one thousand, two hundred twenty-two".