1122240424 has 48 divisors (see below), whose sum is σ = 2210835060. Its totient is φ = 533894400.

The previous prime is 1122240389. The next prime is 1122240467. The reversal of 1122240424 is 4240422211.

It can be written as a sum of positive squares in 2 ways, for example, as 740819524 + 381420900 = 27218^2 + 19530^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1122240395 and 1122240404.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 467772 + ... + 470164.

Almost surely, 2^1122240424 is an apocalyptic number.

It is an amenable number.

1122240424 is a deficient number, since it is larger than the sum of its proper divisors (1088594636).

1122240424 is a wasteful number, since it uses less digits than its factorization.

1122240424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2522 (or 2487 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 1122240424 is about 33499.8570743220. The cubic root of 1122240424 is about 1039.1908227485.

Adding to 1122240424 its reverse (4240422211), we get a palindrome (5362662635).

The spelling of 1122240424 in words is "one billion, one hundred twenty-two million, two hundred forty thousand, four hundred twenty-four".