3321222111 has 6 divisors (see below), whose sum is σ = 4797320840. Its totient is φ = 2214148068.

The previous prime is 3321222077. The next prime is 3321222127. The reversal of 3321222111 is 1112221233.

3321222111 is a `hidden beast` number, since 332 + 1 + 222 + 111 = 666.

It is not a de Polignac number, because 3321222111 - 2¹⁰ = 3321221087 is a prime.

It is a super-2 number, since 2×3321222111² = 22061032621190592642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321222161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 184512331 + ... + 184512348.

Almost surely, 2^3321222111 is an apocalyptic number.

3321222111 is a deficient number, since it is larger than the sum of its proper divisors (1476098729).

3321222111 is a wasteful number, since it uses less digits than its factorization.

3321222111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369024685 (or 369024682 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 3321222111 is about 57630.0452108100. The cubic root of 3321222111 is about 1491.9902103101.

Adding to 3321222111 its reverse (1112221233), we get a palindrome (4433443344).

The spelling of 3321222111 in words is "three billion, three hundred twenty-one million, two hundred twenty-two thousand, one hundred eleven".