1111324422 has 64 divisors (see below), whose sum is σ = 2469519360. Its totient is φ = 331236864.

The previous prime is 1111324381. The next prime is 1111324429. The reversal of 1111324422 is 2244231111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111324429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 424654 + ... + 427262.

It is an arithmetic number, because the mean of its divisors is an integer number (38586240).

Almost surely, 2^1111324422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1111324422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1234759680).

1111324422 is an abundant number, since it is smaller than the sum of its proper divisors (1358194938).

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

1111324422 is a wasteful number, since it uses less digits than its factorization.

1111324422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2797.

The product of its digits is 384, while the sum is 21.

The square root of 1111324422 is about 33336.5328431137. The cubic root of 1111324422 is about 1035.8104450630.

Adding to 1111324422 its reverse (2244231111), we get a palindrome (3355555533).

The spelling of 1111324422 in words is "one billion, one hundred eleven million, three hundred twenty-four thousand, four hundred twenty-two".