3321012333212 has 24 divisors (see below), whose sum is σ = 6643457323104. Its totient is φ = 1422984002112.

The previous prime is 3321012333211. The next prime is 3321012333239. The reversal of 3321012333212 is 2123332101233.

It is a super-2 number, since 2×3321012333212² (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 (3321012333211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12659423 + ... + 12919094.

It is an arithmetic number, because the mean of its divisors is an integer number (276810721796).

Almost surely, 2^{3321012333212} is an apocalyptic number.

It is an amenable number.

3321012333212 is an abundant number, since it is smaller than the sum of its proper divisors (3322444989892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3321012333212 is a wasteful number, since it uses less digits than its factorization.

3321012333212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25583165 (or 25583163 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 3321012333212 its reverse (2123332101233), we get a palindrome (5444344434445).

The spelling of 3321012333212 in words is "three trillion, three hundred twenty-one billion, twelve million, three hundred thirty-three thousand, two hundred twelve".