11202220121103 has 12 divisors (see below), whose sum is σ = 17651983221288. Its totient is φ = 6789224315760.

The previous prime is 11202220121077. The next prime is 11202220121119. The reversal of 11202220121103 is 30112102220211.

It is not a de Polignac number, because 11202220121103 - 2¹⁰ = 11202220120079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202220128103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56576869200 + ... + 56576869397.

It is an arithmetic number, because the mean of its divisors is an integer number (1470998601774).

Almost surely, 2^{11202220121103} is an apocalyptic number.

11202220121103 is a deficient number, since it is larger than the sum of its proper divisors (6449763100185).

11202220121103 is a wasteful number, since it uses less digits than its factorization.

11202220121103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113153738614 (or 113153738611 counting only the distinct ones).

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

Adding to 11202220121103 its reverse (30112102220211), we get a palindrome (41314322341314).

The spelling of 11202220121103 in words is "eleven trillion, two hundred two billion, two hundred twenty million, one hundred twenty-one thousand, one hundred three".