3222220222 has 64 divisors (see below), whose sum is σ = 5936958720. Its totient is φ = 1295046144.

The previous prime is 3222220187. The next prime is 3222220229. The reversal of 3222220222 is 2220222223.

3222220222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 3222220222.

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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 356653 + ... + 365575.

It is an arithmetic number, because the mean of its divisors is an integer number (92764980).

Almost surely, 2^3222220222 is an apocalyptic number.

3222220222 is a deficient number, since it is larger than the sum of its proper divisors (2714738498).

3222220222 is a wasteful number, since it uses less digits than its factorization.

3222220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9017.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 3222220222 is about 56764.6036011880. The cubic root of 3222220222 is about 1477.0155682744.

Adding to 3222220222 its reverse (2220222223), we get a palindrome (5442442445).

The spelling of 3222220222 in words is "three billion, two hundred twenty-two million, two hundred twenty thousand, two hundred twenty-two".