331210220130212 has 24 divisors (see below), whose sum is σ = 586970032857600. Its totient is φ = 163504605116736.

The previous prime is 331210220130193. The next prime is 331210220130227. The reversal of 331210220130212 is 212031022012133.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1353233 + ... + 25773080.

It is an arithmetic number, because the mean of its divisors is an integer number (24457084702400).

Almost surely, 2^{331210220130212} is an apocalyptic number.

It is an amenable number.

331210220130212 is a deficient number, since it is larger than the sum of its proper divisors (255759812727388).

331210220130212 is a wasteful number, since it uses less digits than its factorization.

331210220130212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27165035 (or 27165033 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 331210220130212 its reverse (212031022012133), we get a palindrome (543241242142345).

The spelling of 331210220130212 in words is "three hundred thirty-one trillion, two hundred ten billion, two hundred twenty million, one hundred thirty thousand, two hundred twelve".