3331211222 has 8 divisors (see below), whose sum is σ = 4997081376. Its totient is φ = 1665517432.

The previous prime is 3331211209. The next prime is 3331211267. The reversal of 3331211222 is 2221121333.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3331211222² = 22193936411157466568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3331211194 and 3331211203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24428 + ... + 85200.

It is an arithmetic number, because the mean of its divisors is an integer number (624635172).

Almost surely, 2^3331211222 is an apocalyptic number.

3331211222 is a deficient number, since it is larger than the sum of its proper divisors (1665870154).

3331211222 is a wasteful number, since it uses less digits than its factorization.

3331211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88182.

The product of its digits is 432, while the sum is 20.

The square root of 3331211222 is about 57716.6459697720. The cubic root of 3331211222 is about 1493.4845135640.

Adding to 3331211222 its reverse (2221121333), we get a palindrome (5552332555).

The spelling of 3331211222 in words is "three billion, three hundred thirty-one million, two hundred eleven thousand, two hundred twenty-two".