3312211222 has 4 divisors (see below), whose sum is σ = 4968316836. Its totient is φ = 1656105610.

The previous prime is 3312211211. The next prime is 3312211289. The reversal of 3312211222 is 2221122133.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3312211222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 828052804 + ... + 828052807.

It is an arithmetic number, because the mean of its divisors is an integer number (1242079209).

Almost surely, 2^3312211222 is an apocalyptic number.

3312211222 is a deficient number, since it is larger than the sum of its proper divisors (1656105614).

3312211222 is a wasteful number, since it uses less digits than its factorization.

3312211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656105613.

The product of its digits is 288, while the sum is 19.

The square root of 3312211222 is about 57551.8133684769. The cubic root of 3312211222 is about 1490.6396697919.

Adding to 3312211222 its reverse (2221122133), we get a palindrome (5533333355).

It can be divided in two parts, 33122 and 11222, that added together give a palindrome (44344).

The spelling of 3312211222 in words is "three billion, three hundred twelve million, two hundred eleven thousand, two hundred twenty-two".