1122110222 has 16 divisors (see below), whose sum is σ = 1740971232. Its totient is φ = 542052480.

The previous prime is 1122110221. The next prime is 1122110239. The reversal of 1122110222 is 2220112211.

It is a junction number, because it is equal to n+sod(n) for n = 1122110197 and 1122110206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122110221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57983 + ... + 74874.

It is an arithmetic number, because the mean of its divisors is an integer number (108810702).

Almost surely, 2^1122110222 is an apocalyptic number.

1122110222 is a deficient number, since it is larger than the sum of its proper divisors (618861010).

1122110222 is a wasteful number, since it uses less digits than its factorization.

1122110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133003.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1122110222 is about 33497.9136962289. The cubic root of 1122110222 is about 1039.1506323241.

Adding to 1122110222 its reverse (2220112211), we get a palindrome (3342222433).

The spelling of 1122110222 in words is "one billion, one hundred twenty-two million, one hundred ten thousand, two hundred twenty-two".