331202220220012 has 6 divisors (see below), whose sum is σ = 579603885385028. Its totient is φ = 165601110110004.

The previous prime is 331202220219977. The next prime is 331202220220013. The reversal of 331202220220012 is 210022022202133.

It is not an unprimeable number, because it can be changed into a prime (331202220220013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41400277527498 + ... + 41400277527505.

Almost surely, 2^{331202220220012} is an apocalyptic number.

It is an amenable number.

331202220220012 is a deficient number, since it is larger than the sum of its proper divisors (248401665165016).

331202220220012 is a wasteful number, since it uses less digits than its factorization.

331202220220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82800555055007 (or 82800555055005 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 331202220220012 its reverse (210022022202133), we get a palindrome (541224242422145).

The spelling of 331202220220012 in words is "three hundred thirty-one trillion, two hundred two billion, two hundred twenty million, two hundred twenty thousand, twelve".