3222220223 has 4 divisors (see below), whose sum is σ = 3222927888. Its totient is φ = 3221512560.

The previous prime is 3222220187. The next prime is 3222220229. The reversal of 3222220223 is 3220222223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3220222223 = 181 ⋅17791283.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3222220223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3222220195 and 3222220204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222220229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346958 + ... + 356123.

It is an arithmetic number, because the mean of its divisors is an integer number (805731972).

Almost surely, 2^3222220223 is an apocalyptic number.

3222220223 is a deficient number, since it is larger than the sum of its proper divisors (707665).

3222220223 is an equidigital number, since it uses as much as digits as its factorization.

3222220223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707664.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 3222220223 is about 56764.6036099963. The cubic root of 3222220223 is about 1477.0155684272.

Adding to 3222220223 its reverse (3220222223), we get a palindrome (6442442446).

The spelling of 3222220223 in words is "three billion, two hundred twenty-two million, two hundred twenty thousand, two hundred twenty-three".