331103220322 has 48 divisors (see below), whose sum is σ = 585786902400. Its totient is φ = 139937922432.

The previous prime is 331103220293. The next prime is 331103220337. The reversal of 331103220322 is 223022301133.

It is a junction number, because it is equal to n+sod(n) for n = 331103220293 and 331103220302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2128603 + ... + 2278849.

It is an arithmetic number, because the mean of its divisors is an integer number (12203893800).

Almost surely, 2^331103220322 is an apocalyptic number.

331103220322 is a deficient number, since it is larger than the sum of its proper divisors (254683682078).

331103220322 is a wasteful number, since it uses less digits than its factorization.

331103220322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150575 (or 150568 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 331103220322 its reverse (223022301133), we get a palindrome (554125521455).

The spelling of 331103220322 in words is "three hundred thirty-one billion, one hundred three million, two hundred twenty thousand, three hundred twenty-two".