1122321242 has 32 divisors (see below), whose sum is σ = 1993728000. Its totient is φ = 463842288.

The previous prime is 1122321227. The next prime is 1122321247. The reversal of 1122321242 is 2421232211.

It is not an unprimeable number, because it can be changed into a prime (1122321247) 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, 35759 + ... + 59357.

It is an arithmetic number, because the mean of its divisors is an integer number (62304000).

Almost surely, 2^1122321242 is an apocalyptic number.

1122321242 is a deficient number, since it is larger than the sum of its proper divisors (871406758).

1122321242 is a wasteful number, since it uses less digits than its factorization.

1122321242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23730.

The product of its digits is 384, while the sum is 20.

The square root of 1122321242 is about 33501.0632965582. The cubic root of 1122321242 is about 1039.2157678809.

Adding to 1122321242 its reverse (2421232211), we get a palindrome (3543553453).

The spelling of 1122321242 in words is "one billion, one hundred twenty-two million, three hundred twenty-one thousand, two hundred forty-two".