331132220300222 has 32 divisors (see below), whose sum is σ = 551578950018144. Its totient is φ = 147820473475200.

The previous prime is 331132220300209. The next prime is 331132220300257. The reversal of 331132220300222 is 222003022231133.

It is a junction number, because it is equal to n+sod(n) for n = 331132220300191 and 331132220300200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188055773 + ... + 189808424.

It is an arithmetic number, because the mean of its divisors is an integer number (17236842188067).

Almost surely, 2^{331132220300222} is an apocalyptic number.

331132220300222 is a deficient number, since it is larger than the sum of its proper divisors (220446729717922).

331132220300222 is a wasteful number, since it uses less digits than its factorization.

331132220300222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377864924.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 331132220300222 its reverse (222003022231133), we get a palindrome (553135242531355).

The spelling of 331132220300222 in words is "three hundred thirty-one trillion, one hundred thirty-two billion, two hundred twenty million, three hundred thousand, two hundred twenty-two".