11102210221203 has 48 divisors (see below), whose sum is σ = 16727554995840. Its totient is φ = 7089933007872.

The previous prime is 11102210221181. The next prime is 11102210221241. The reversal of 11102210221203 is 30212201220111.

11102210221203 is a `hidden beast` number, since 11 + 10 + 221 + 0 + 221 + 203 = 666.

It is not a de Polignac number, because 11102210221203 - 2⁵ = 11102210221171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11102210221253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8563975 + ... + 9774767.

It is an arithmetic number, because the mean of its divisors is an integer number (348490729080).

Almost surely, 2^{11102210221203} is an apocalyptic number.

11102210221203 is a deficient number, since it is larger than the sum of its proper divisors (5625344774637).

11102210221203 is a wasteful number, since it uses less digits than its factorization.

11102210221203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211308 (or 1211305 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11102210221203 its reverse (30212201220111), we get a palindrome (41314411441314).

The spelling of 11102210221203 in words is "eleven trillion, one hundred two billion, two hundred ten million, two hundred twenty-one thousand, two hundred three".