11120222203 has 4 divisors (see below), whose sum is σ = 11272554088. Its totient is φ = 10967890320.

The previous prime is 11120222159. The next prime is 11120222221. The reversal of 11120222203 is 30222202111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11120222203 - 2¹⁷ = 11120091131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11120222233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76165833 + ... + 76165978.

It is an arithmetic number, because the mean of its divisors is an integer number (2818138522).

Almost surely, 2^11120222203 is an apocalyptic number.

11120222203 is a deficient number, since it is larger than the sum of its proper divisors (152331885).

11120222203 is an equidigital number, since it uses as much as digits as its factorization.

11120222203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152331884.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11120222203 its reverse (30222202111), we get a palindrome (41342424314).

The spelling of 11120222203 in words is "eleven billion, one hundred twenty million, two hundred twenty-two thousand, two hundred three".