1000112222 has 8 divisors (see below), whose sum is σ = 1500508056. Its totient is φ = 499942872.

The previous prime is 1000112219. The next prime is 1000112233. The reversal of 1000112222 is 2222110001.

It is a happy number.

1000112222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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, 45113 + ... + 63524.

It is an arithmetic number, because the mean of its divisors is an integer number (187563507).

Almost surely, 2^1000112222 is an apocalyptic number.

1000112222 is a deficient number, since it is larger than the sum of its proper divisors (500395834).

1000112222 is a wasteful number, since it uses less digits than its factorization.

1000112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113242.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1000112222 is about 31624.5509375232. The cubic root of 1000112222 is about 1000.0374059341.

Adding to 1000112222 its reverse (2222110001), we get a palindrome (3222222223).

The spelling of 1000112222 in words is "one billion, one hundred twelve thousand, two hundred twenty-two".