3220026222 has 32 divisors (see below), whose sum is σ = 7463729664. Its totient is φ = 907048800.

The previous prime is 3220026211. The next prime is 3220026263. The reversal of 3220026222 is 2226200223.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 536929 + ... + 542892.

It is an arithmetic number, because the mean of its divisors is an integer number (233241552).

Almost surely, 2^3220026222 is an apocalyptic number.

3220026222 is an abundant number, since it is smaller than the sum of its proper divisors (4243703442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3220026222 is a wasteful number, since it uses less digits than its factorization.

3220026222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079904.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3220026222 is about 56745.2748869895. The cubic root of 3220026222 is about 1476.6802603489.

Adding to 3220026222 its reverse (2226200223), we get a palindrome (5446226445).

The spelling of 3220026222 in words is "three billion, two hundred twenty million, twenty-six thousand, two hundred twenty-two".