1224403422 has 16 divisors (see below), whose sum is σ = 2671425792. Its totient is φ = 371031320.

The previous prime is 1224403417. The next prime is 1224403423. The reversal of 1224403422 is 2243044221.

It is a junction number, because it is equal to n+sod(n) for n = 1224403392 and 1224403401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224403423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9275718 + ... + 9275849.

It is an arithmetic number, because the mean of its divisors is an integer number (166964112).

Almost surely, 2^1224403422 is an apocalyptic number.

1224403422 is an abundant number, since it is smaller than the sum of its proper divisors (1447022370).

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

1224403422 is a wasteful number, since it uses less digits than its factorization.

1224403422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18551583.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1224403422 is about 34991.4764192653. The cubic root of 1224403422 is about 1069.8137568529.

Adding to 1224403422 its reverse (2243044221), we get a palindrome (3467447643).

The spelling of 1224403422 in words is "one billion, two hundred twenty-four million, four hundred three thousand, four hundred twenty-two".