3222219 has 64 divisors (see below), whose sum is σ = 6128640. Its totient is φ = 1451520.

The previous prime is 3222217. The next prime is 3222221. The reversal of 3222219 is 9122223.

3222219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3222217) and next prime (3222221).

It is not a de Polignac number, because 3222219 - 2¹ = 3222217 is a prime.

It is a super-2 number, since 2×3222219² = 20765390567922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 3222195 and 3222204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222211) 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 63 ways as a sum of consecutive naturals, for example, 87069 + ... + 87105.

It is an arithmetic number, because the mean of its divisors is an integer number (95760).

Almost surely, 2^3222219 is an apocalyptic number.

3222219 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

3222219 is a deficient number, since it is larger than the sum of its proper divisors (2906421).

3222219 is a wasteful number, since it uses less digits than its factorization.

3222219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100.

The product of its digits is 432, while the sum is 21.

The square root of 3222219 is about 1795.0540381838. The cubic root of 3222219 is about 147.7015381559.

It can be divided in two parts, 3 and 222219, that added together give a palindrome (222222).

The spelling of 3222219 in words is "three million, two hundred twenty-two thousand, two hundred nineteen".