10221331103 has 4 divisors (see below), whose sum is σ = 10221748560. Its totient is φ = 10220913648.

The previous prime is 10221331091. The next prime is 10221331121. The reversal of 10221331103 is 30113312201.

10221331103 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 10221331103 - 2¹⁶ = 10221265567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221331303) 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, 169550 + ... + 221787.

It is an arithmetic number, because the mean of its divisors is an integer number (2555437140).

Almost surely, 2^10221331103 is an apocalyptic number.

10221331103 is a deficient number, since it is larger than the sum of its proper divisors (417457).

10221331103 is an equidigital number, since it uses as much as digits as its factorization.

10221331103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417456.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10221331103 its reverse (30113312201), we get a palindrome (40334643304).

The spelling of 10221331103 in words is "ten billion, two hundred twenty-one million, three hundred thirty-one thousand, one hundred three".