3222213 has 4 divisors (see below), whose sum is σ = 4296288. Its totient is φ = 2148140.

The previous prime is 3222211. The next prime is 3222217. The reversal of 3222213 is 3122223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3222213 - 2¹ = 3222211 is a prime.

It is a d-powerful number, because it can be written as 3³ + 2¹⁰ + 2¹⁴ + 2²⁰ + 2²¹ + 1 + 3¹⁰ .

It is a D-number.

3222213 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3222192 and 3222201.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537033 + ... + 537038.

It is an arithmetic number, because the mean of its divisors is an integer number (1074072).

Almost surely, 2^3222213 is an apocalyptic number.

It is an amenable number.

3222213 is a deficient number, since it is larger than the sum of its proper divisors (1074075).

3222213 is a wasteful number, since it uses less digits than its factorization.

3222213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074074.

The product of its digits is 144, while the sum is 15.

The square root of 3222213 is about 1795.0523669242. The cubic root of 3222213 is about 147.7014464789.

Adding to 3222213 its reverse (3122223), we get a palindrome (6344436).

The spelling of 3222213 in words is "three million, two hundred twenty-two thousand, two hundred thirteen".