1222432324 has 12 divisors (see below), whose sum is σ = 2150008000. Its totient is φ = 608144328.

The previous prime is 1222432297. The next prime is 1222432357. The reversal of 1222432324 is 4232342221.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767064 + ... + 768655.

Almost surely, 2^1222432324 is an apocalyptic number.

It is an amenable number.

1222432324 is a deficient number, since it is larger than the sum of its proper divisors (927575676).

1222432324 is a wasteful number, since it uses less digits than its factorization.

1222432324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535922 (or 1535920 counting only the distinct ones).

The product of its digits is 4608, while the sum is 25.

The square root of 1222432324 is about 34963.2996726568. The cubic root of 1222432324 is about 1069.2393709126.

Adding to 1222432324 its reverse (4232342221), we get a palindrome (5454774545).

The spelling of 1222432324 in words is "one billion, two hundred twenty-two million, four hundred thirty-two thousand, three hundred twenty-four".