10111222203 has 4 divisors (see below), whose sum is σ = 13481629608. Its totient is φ = 6740814800.

The previous prime is 10111222171. The next prime is 10111222207. The reversal of 10111222203 is 30222211101.

10111222203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10111222203 - 2⁵ = 10111222171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10111222207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1685203698 + ... + 1685203703.

It is an arithmetic number, because the mean of its divisors is an integer number (3370407402).

Almost surely, 2^10111222203 is an apocalyptic number.

10111222203 is a deficient number, since it is larger than the sum of its proper divisors (3370407405).

10111222203 is an equidigital number, since it uses as much as digits as its factorization.

10111222203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370407404.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10111222203 its reverse (30222211101), we get a palindrome (40333433304).

The spelling of 10111222203 in words is "ten billion, one hundred eleven million, two hundred twenty-two thousand, two hundred three".