1122322112 has 28 divisors (see below), whose sum is σ = 2238792576. Its totient is φ = 558216960.

The previous prime is 1122322081. The next prime is 1122322121. The reversal of 1122322112 is 2112232211.

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, 33683 + ... + 58130.

Almost surely, 2^1122322112 is an apocalyptic number.

It is an amenable number.

1122322112 is a deficient number, since it is larger than the sum of its proper divisors (1116470464).

1122322112 is an equidigital number, since it uses as much as digits as its factorization.

1122322112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92016 (or 92006 counting only the distinct ones).

The product of its digits is 96, while the sum is 17.

The square root of 1122322112 is about 33501.0762812182. The cubic root of 1122322112 is about 1039.2160364069.

Adding to 1122322112 its reverse (2112232211), we get a palindrome (3234554323).

It can be divided in two parts, 112232211 and 2, that multiplied together give a palindrome (224464422).

The spelling of 1122322112 in words is "one billion, one hundred twenty-two million, three hundred twenty-two thousand, one hundred twelve".