1122430224 has 80 divisors (see below), whose sum is σ = 2985711680. Its totient is φ = 363087360.

The previous prime is 1122430193. The next prime is 1122430229. The reversal of 1122430224 is 4220342211.

It is a self number, because there is not a number n which added to its sum of digits gives 1122430224.

It is not an unprimeable number, because it can be changed into a prime (1122430229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1098834 + ... + 1099854.

It is an arithmetic number, because the mean of its divisors is an integer number (37321396).

Almost surely, 2^1122430224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122430224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1492855840).

1122430224 is an abundant number, since it is smaller than the sum of its proper divisors (1863281456).

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

1122430224 is a wasteful number, since it uses less digits than its factorization.

1122430224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688 (or 1682 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1122430224 is about 33502.6898024621. The cubic root of 1122430224 is about 1039.2494041646.

Adding to 1122430224 its reverse (4220342211), we get a palindrome (5342772435).

The spelling of 1122430224 in words is "one billion, one hundred twenty-two million, four hundred thirty thousand, two hundred twenty-four".