11011100222 has 4 divisors (see below), whose sum is σ = 16516650336. Its totient is φ = 5505550110.

The previous prime is 11011100207. The next prime is 11011100227. The reversal of 11011100222 is 22200111011.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011100227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752775054 + ... + 2752775057.

It is an arithmetic number, because the mean of its divisors is an integer number (4129162584).

Almost surely, 2^11011100222 is an apocalyptic number.

11011100222 is a deficient number, since it is larger than the sum of its proper divisors (5505550114).

11011100222 is an equidigital number, since it uses as much as digits as its factorization.

11011100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5505550113.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11011100222 its reverse (22200111011), we get a palindrome (33211211233).

The spelling of 11011100222 in words is "eleven billion, eleven million, one hundred thousand, two hundred twenty-two".