10111000221103 has 4 divisors (see below), whose sum is σ = 10111917163320. Its totient is φ = 10110083278888.

The previous prime is 10111000221071. The next prime is 10111000221169. The reversal of 10111000221103 is 30112200011101.

It is a happy number.

10111000221103 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 10111000221103 - 2⁵ = 10111000221071 is a prime.

It is a super-2 number, since 2×10111000221103² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111000221703) 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, 458454568 + ... + 458476621.

It is an arithmetic number, because the mean of its divisors is an integer number (2527979290830).

Almost surely, 2^{10111000221103} is an apocalyptic number.

10111000221103 is a deficient number, since it is larger than the sum of its proper divisors (916942217).

10111000221103 is an equidigital number, since it uses as much as digits as its factorization.

10111000221103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916942216.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 10111000221103 its reverse (30112200011101), we get a palindrome (40223200232204).

The spelling of 10111000221103 in words is "ten trillion, one hundred eleven billion, two hundred twenty-one thousand, one hundred three".