3022213 has 4 divisors (see below), whose sum is σ = 3037600. Its totient is φ = 3006828.

The previous prime is 3022211. The next prime is 3022237. The reversal of 3022213 is 3122203.

It is a happy number.

3022213 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 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 3022213 - 2¹ = 3022211 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3022193 and 3022202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3022211) 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, 7395 + ... + 7792.

It is an arithmetic number, because the mean of its divisors is an integer number (759400).

Almost surely, 2^3022213 is an apocalyptic number.

It is an amenable number.

3022213 is a deficient number, since it is larger than the sum of its proper divisors (15387).

3022213 is a wasteful number, since it uses less digits than its factorization.

3022213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15386.

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

The square root of 3022213 is about 1738.4513222981. The cubic root of 3022213 is about 144.5800452891.

Adding to 3022213 its reverse (3122203), we get a palindrome (6144416).

The spelling of 3022213 in words is "three million, twenty-two thousand, two hundred thirteen".