331003332212212 has 48 divisors (see below), whose sum is σ = 642842514159552. Its totient is φ = 147873163438080.

The previous prime is 331003332212177. The next prime is 331003332212261. The reversal of 331003332212212 is 212212233300133.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234103923 + ... + 235513594.

It is an arithmetic number, because the mean of its divisors is an integer number (13392552378324).

Almost surely, 2^{331003332212212} is an apocalyptic number.

It is an amenable number.

331003332212212 is a deficient number, since it is larger than the sum of its proper divisors (311839181947340).

331003332212212 is a wasteful number, since it uses less digits than its factorization.

331003332212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469617808 (or 469617806 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 331003332212212 its reverse (212212233300133), we get a palindrome (543215565512345).

The spelling of 331003332212212 in words is "three hundred thirty-one trillion, three billion, three hundred thirty-two million, two hundred twelve thousand, two hundred twelve".