3222022213 has 4 divisors (see below), whose sum is σ = 3223537740. Its totient is φ = 3220506688.

The previous prime is 3222022201. The next prime is 3222022217. The reversal of 3222022213 is 3122202223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1934504289 + 1287517924 = 43983^2 + 35882^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3222022213 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 (3222022217) 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, 754570 + ... + 758827.

It is an arithmetic number, because the mean of its divisors is an integer number (805884435).

Almost surely, 2^3222022213 is an apocalyptic number.

It is an amenable number.

3222022213 is a deficient number, since it is larger than the sum of its proper divisors (1515527).

3222022213 is a wasteful number, since it uses less digits than its factorization.

3222022213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515526.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3222022213 is about 56762.8594505245. The cubic root of 3222022213 is about 1476.9853129073.

Adding to 3222022213 its reverse (3122202223), we get a palindrome (6344224436).

It can be divided in two parts, 322202 and 2213, that added together give a triangular number (324415 = T₈₀₅).

The spelling of 3222022213 in words is "three billion, two hundred twenty-two million, twenty-two thousand, two hundred thirteen".