331012003222 has 4 divisors (see below), whose sum is σ = 496518004836. Its totient is φ = 165506001610.

The previous prime is 331012003187. The next prime is 331012003237. The reversal of 331012003222 is 222300210133.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 331012003222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82753000804 + ... + 82753000807.

It is an arithmetic number, because the mean of its divisors is an integer number (124129501209).

Almost surely, 2^331012003222 is an apocalyptic number.

331012003222 is a deficient number, since it is larger than the sum of its proper divisors (165506001614).

331012003222 is a wasteful number, since it uses less digits than its factorization.

331012003222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165506001613.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 331012003222 its reverse (222300210133), we get a palindrome (553312213355).

The spelling of 331012003222 in words is "three hundred thirty-one billion, twelve million, three thousand, two hundred twenty-two".