1122402224 has 40 divisors (see below), whose sum is σ = 2261032368. Its totient is φ = 539320320.

The previous prime is 1122402199. The next prime is 1122402247. The reversal of 1122402224 is 4222042211.

It is a junction number, because it is equal to n+sod(n) for n = 1122402196 and 1122402205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31184 + ... + 56720.

Almost surely, 2^1122402224 is an apocalyptic number.

It is an amenable number.

1122402224 is an abundant number, since it is smaller than the sum of its proper divisors (1138630144).

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

1122402224 is a wasteful number, since it uses less digits than its factorization.

1122402224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25653 (or 25647 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1122402224 is about 33502.2719229607. The cubic root of 1122402224 is about 1039.2407624321.

Adding to 1122402224 its reverse (4222042211), we get a palindrome (5344444435).

The spelling of 1122402224 in words is "one billion, one hundred twenty-two million, four hundred two thousand, two hundred twenty-four".