100221322103 has 8 divisors (see below), whose sum is σ = 117202343808. Its totient is φ = 83906222904.

The previous prime is 100221322099. The next prime is 100221322121. The reversal of 100221322103 is 301223122001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100221322103 - 2² = 100221322099 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 (100221322133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166480301 + ... + 166480902.

It is an arithmetic number, because the mean of its divisors is an integer number (14650292976).

Almost surely, 2^100221322103 is an apocalyptic number.

100221322103 is a deficient number, since it is larger than the sum of its proper divisors (16981021705).

100221322103 is an equidigital number, since it uses as much as digits as its factorization.

100221322103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332961253.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 100221322103 its reverse (301223122001), we get a palindrome (401444444104).

The spelling of 100221322103 in words is "one hundred billion, two hundred twenty-one million, three hundred twenty-two thousand, one hundred three".