1113330222 has 48 divisors (see below), whose sum is σ = 2482468560. Its totient is φ = 360343296.

The previous prime is 1113330209. The next prime is 1113330233. The reversal of 1113330222 is 2220333111.

1113330222 is a `hidden beast` number, since 1 + 113 + 330 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1113330195 and 1113330204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 393529 + ... + 396347.

It is an arithmetic number, because the mean of its divisors is an integer number (51718095).

Almost surely, 2^1113330222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1113330222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1241234280).

1113330222 is an abundant number, since it is smaller than the sum of its proper divisors (1369138338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113330222 is a wasteful number, since it uses less digits than its factorization.

1113330222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3457 (or 3454 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1113330222 is about 33366.6033932134. The cubic root of 1113330222 is about 1036.4332394661.

Adding to 1113330222 its reverse (2220333111), we get a palindrome (3333663333).

It can be divided in two parts, 111 and 3330222, that added together give a palindrome (3330333).

The spelling of 1113330222 in words is "one billion, one hundred thirteen million, three hundred thirty thousand, two hundred twenty-two".