3222212222 has 32 divisors (see below), whose sum is σ = 5032226304. Its totient is φ = 1546257600.

The previous prime is 3222212207. The next prime is 3222212233. The reversal of 3222212222 is 2222122223.

It is a junction number, because it is equal to n+sod(n) for n = 3222212194 and 3222212203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1843553 + ... + 1845299.

It is an arithmetic number, because the mean of its divisors is an integer number (157257072).

Almost surely, 2^3222212222 is an apocalyptic number.

3222212222 is a deficient number, since it is larger than the sum of its proper divisors (1810014082).

3222212222 is a wasteful number, since it uses less digits than its factorization.

3222212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144.

The product of its digits is 768, while the sum is 20.

The square root of 3222212222 is about 56764.5331346960. The cubic root of 3222212222 is about 1477.0143459149.

Adding to 3222212222 its reverse (2222122223), we get a palindrome (5444334445).

It can be divided in two parts, 32222 and 12222, that added together give a palindrome (44444).

The spelling of 3222212222 in words is "three billion, two hundred twenty-two million, two hundred twelve thousand, two hundred twenty-two".