11200222 has 8 divisors (see below), whose sum is σ = 18327672. Its totient is φ = 5091000.

The previous prime is 11200213. The next prime is 11200237. The reversal of 11200222 is 22200211.

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

It is a junction number, because it is equal to n+sod(n) for n = 11200199 and 11200208.

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, 254529 + ... + 254572.

It is an arithmetic number, because the mean of its divisors is an integer number (2290959).

Almost surely, 2^11200222 is an apocalyptic number.

11200222 is a deficient number, since it is larger than the sum of its proper divisors (7127450).

11200222 is a wasteful number, since it uses less digits than its factorization.

11200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509114.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 11200222 is about 3346.6732735659. The cubic root of 11200222 is about 223.7392666740.

Adding to 11200222 its reverse (22200211), we get a palindrome (33400433).

The spelling of 11200222 in words is "eleven million, two hundred thousand, two hundred twenty-two".