3333212221222 has 16 divisors (see below), whose sum is σ = 5416280220960. Its totient is φ = 1538405638536.

The previous prime is 3333212221103. The next prime is 3333212221223. The reversal of 3333212221222 is 2221222123333.

It is a super-2 number, since 2×3333212221222² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3333212221223) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 379286938 + ... + 379295725.

It is an arithmetic number, because the mean of its divisors is an integer number (338517513810).

Almost surely, 2^{3333212221222} is an apocalyptic number.

3333212221222 is a deficient number, since it is larger than the sum of its proper divisors (2083067999738).

3333212221222 is an equidigital number, since it uses as much as digits as its factorization.

3333212221222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758582704 (or 758582678 counting only the distinct ones).

The product of its digits is 10368, while the sum is 28.

Adding to 3333212221222 its reverse (2221222123333), we get a palindrome (5554434344555).

The spelling of 3333212221222 in words is "three trillion, three hundred thirty-three billion, two hundred twelve million, two hundred twenty-one thousand, two hundred twenty-two".