1122124424 has 16 divisors (see below), whose sum is σ = 2110344720. Its totient is φ = 559365840.

The previous prime is 1122124403. The next prime is 1122124429. The reversal of 1122124424 is 4244212211.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1122124424.

It is not an unprimeable number, because it can be changed into a prime (1122124429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209234 + ... + 214529.

It is an arithmetic number, because the mean of its divisors is an integer number (131896545).

Almost surely, 2^1122124424 is an apocalyptic number.

It is an amenable number.

1122124424 is a deficient number, since it is larger than the sum of its proper divisors (988220296).

1122124424 is a wasteful number, since it uses less digits than its factorization.

1122124424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424100 (or 424096 counting only the distinct ones).

The product of its digits is 1024, while the sum is 23.

The square root of 1122124424 is about 33498.1256789093. The cubic root of 1122124424 is about 1039.1550163127.

Adding to 1122124424 its reverse (4244212211), we get a palindrome (5366336635).

The spelling of 1122124424 in words is "one billion, one hundred twenty-two million, one hundred twenty-four thousand, four hundred twenty-four".