3221302 has 16 divisors (see below), whose sum is σ = 5651712. Its totient is φ = 1348200.

The previous prime is 3221299. The next prime is 3221321. The reversal of 3221302 is 2031223.

It is a happy number.

3221302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3221302³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2074 + ... + 3277.

It is an arithmetic number, because the mean of its divisors is an integer number (353232).

Almost surely, 2^3221302 is an apocalyptic number.

3221302 is a deficient number, since it is larger than the sum of its proper divisors (2430410).

3221302 is a wasteful number, since it uses less digits than its factorization.

3221302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5403.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3221302 is about 1794.7985959433. The cubic root of 3221302 is about 147.6875255390.

Adding to 3221302 its reverse (2031223), we get a palindrome (5252525).

The spelling of 3221302 in words is "three million, two hundred twenty-one thousand, three hundred two".