331222034 has 64 divisors (see below), whose sum is σ = 623766528. Its totient is φ = 129729600.

The previous prime is 331222027. The next prime is 331222037. The reversal of 331222034 is 430222133.

It is a junction number, because it is equal to n+sod(n) for n = 331221997 and 331222015.

It is not an unprimeable number, because it can be changed into a prime (331222037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 282269 + ... + 283439.

It is an arithmetic number, because the mean of its divisors is an integer number (9746352).

Almost surely, 2^331222034 is an apocalyptic number.

331222034 is a deficient number, since it is larger than the sum of its proper divisors (292544494).

331222034 is a wasteful number, since it uses less digits than its factorization.

331222034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 331222034 is about 18199.5064218786. The cubic root of 331222034 is about 691.8942795158.

Adding to 331222034 its reverse (430222133), we get a palindrome (761444167).

Subtracting 331222034 from its reverse (430222133), we obtain a palindrome (99000099).

The spelling of 331222034 in words is "three hundred thirty-one million, two hundred twenty-two thousand, thirty-four".