3220022 has 16 divisors (see below), whose sum is σ = 5232192. Its totient is φ = 1477440.

The previous prime is 3220003. The next prime is 3220027. The reversal of 3220022 is 2200223.

It is a junction number, because it is equal to n+sod(n) for n = 3219985 and 3220012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220027) 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, 6818 + ... + 7274.

It is an arithmetic number, because the mean of its divisors is an integer number (327012).

Almost surely, 2^3220022 is an apocalyptic number.

3220022 is a deficient number, since it is larger than the sum of its proper divisors (2012170).

3220022 is a wasteful number, since it uses less digits than its factorization.

3220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743.

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 3220022 is about 1794.4419745425. The cubic root of 3220022 is about 147.6679614956.

Adding to 3220022 its reverse (2200223), we get a palindrome (5420245).

It can be divided in two parts, 3 and 220022, that multiplied together give a palindrome (660066).

The spelling of 3220022 in words is "three million, two hundred twenty thousand, twenty-two".