1113240222 has 24 divisors (see below), whose sum is σ = 2413022976. Its totient is φ = 370925856.

The previous prime is 1113240211. The next prime is 1113240263. The reversal of 1113240222 is 2220423111.

It is a happy number.

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 = 1113240195 and 1113240204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36858 + ... + 59874.

It is an arithmetic number, because the mean of its divisors is an integer number (100542624).

Almost surely, 2^1113240222 is an apocalyptic number.

1113240222 is an abundant number, since it is smaller than the sum of its proper divisors (1299782754).

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

1113240222 is a wasteful number, since it uses less digits than its factorization.

1113240222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25712 (or 25709 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1113240222 is about 33365.2547120504. The cubic root of 1113240222 is about 1036.4053107937.

Adding to 1113240222 its reverse (2220423111), we get a palindrome (3333663333).

The spelling of 1113240222 in words is "one billion, one hundred thirteen million, two hundred forty thousand, two hundred twenty-two".