3222112222 has 32 divisors (see below), whose sum is σ = 5730808320. Its totient is φ = 1329387360.

The previous prime is 3222112217. The next prime is 3222112241. The reversal of 3222112222 is 2222112223.

It is a self number, because there is not a number n which added to its sum of digits gives 3222112222.

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, 129447 + ... + 152317.

It is an arithmetic number, because the mean of its divisors is an integer number (179087760).

Almost surely, 2^3222112222 is an apocalyptic number.

3222112222 is a deficient number, since it is larger than the sum of its proper divisors (2508696098).

3222112222 is a wasteful number, since it uses less digits than its factorization.

3222112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23256.

The product of its digits is 384, while the sum is 19.

The square root of 3222112222 is about 56763.6522961657. The cubic root of 3222112222 is about 1476.9990662506. Note that the first 3 decimals are identical.

Adding to 3222112222 its reverse (2222112223), we get a palindrome (5444224445).

Subtracting from 3222112222 its reverse (2222112223), we obtain a palindrome (999999999).

The spelling of 3222112222 in words is "three billion, two hundred twenty-two million, one hundred twelve thousand, two hundred twenty-two".