3222071 has 4 divisors (see below), whose sum is σ = 3309192. Its totient is φ = 3134952.

The previous prime is 3222059. The next prime is 3222083. The reversal of 3222071 is 1702223.

3222071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1702223 = 151 ⋅11273.

It is an interprime number because it is at equal distance from previous prime (3222059) and next prime (3222083).

It is a cyclic number.

It is not a de Polignac number, because 3222071 - 2⁶ = 3222007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222031) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 43505 + ... + 43578.

It is an arithmetic number, because the mean of its divisors is an integer number (827298).

Almost surely, 2^3222071 is an apocalyptic number.

3222071 is a deficient number, since it is larger than the sum of its proper divisors (87121).

3222071 is an equidigital number, since it uses as much as digits as its factorization.

3222071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87120.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 3222071 is about 1795.0128133247. The cubic root of 3222071 is about 147.6992767575.

Adding to 3222071 its reverse (1702223), we get a palindrome (4924294).

The spelling of 3222071 in words is "three million, two hundred twenty-two thousand, seventy-one".