331222124 has 24 divisors (see below), whose sum is σ = 590596608. Its totient is φ = 162507600.

The previous prime is 331222109. The next prime is 331222159. The reversal of 331222124 is 421222133.

It is a junction number, because it is equal to n+sod(n) for n = 331222096 and 331222105.

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, 46829 + ... + 53435.

It is an arithmetic number, because the mean of its divisors is an integer number (24608192).

Almost surely, 2^331222124 is an apocalyptic number.

It is an amenable number.

331222124 is a deficient number, since it is larger than the sum of its proper divisors (259374484).

331222124 is a wasteful number, since it uses less digits than its factorization.

331222124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6845 (or 6843 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 331222124 is about 18199.5088944729. The cubic root of 331222124 is about 691.8943421832.

Adding to 331222124 its reverse (421222133), we get a palindrome (752444257).

Subtracting 331222124 from its reverse (421222133), we obtain a palindrome (90000009).

The spelling of 331222124 in words is "three hundred thirty-one million, two hundred twenty-two thousand, one hundred twenty-four".