1122330442 has 8 divisors (see below), whose sum is σ = 1685899332. Its totient is φ = 560364000.

The previous prime is 1122330413. The next prime is 1122330481. The reversal of 1122330442 is 2440332211.

It can be written as a sum of positive squares in 2 ways, for example, as 1119504681 + 2825761 = 33459^2 + 1681^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398859 + ... + 401662.

Almost surely, 2^1122330442 is an apocalyptic number.

1122330442 is a deficient number, since it is larger than the sum of its proper divisors (563568890).

1122330442 is an equidigital number, since it uses as much as digits as its factorization.

1122330442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801224.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1122330442 is about 33501.2006053514. The cubic root of 1122330442 is about 1039.2186074597.

Adding to 1122330442 its reverse (2440332211), we get a palindrome (3562662653).

The spelling of 1122330442 in words is "one billion, one hundred twenty-two million, three hundred thirty thousand, four hundred forty-two".