1224002224 has 40 divisors (see below), whose sum is σ = 2532195072. Its totient is φ = 571771200.

The previous prime is 1224002207. The next prime is 1224002237. The reversal of 1224002224 is 4222004221.

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, 22852 + ... + 54499.

Almost surely, 2^1224002224 is an apocalyptic number.

It is an amenable number.

1224002224 is an abundant number, since it is smaller than the sum of its proper divisors (1308192848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1224002224 is a wasteful number, since it uses less digits than its factorization.

1224002224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77425 (or 77419 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 1224002224 is about 34985.7431534618. The cubic root of 1224002224 is about 1069.6968961245.

Adding to 1224002224 its reverse (4222004221), we get a palindrome (5446006445).

The spelling of 1224002224 in words is "one billion, two hundred twenty-four million, two thousand, two hundred twenty-four".