100120220103 has 8 divisors (see below), whose sum is σ = 136333916928. Its totient is φ = 65326668344.

The previous prime is 100120220093. The next prime is 100120220141. The reversal of 100120220103 is 301022021001.

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

It is a cyclic number.

It is not a de Polignac number, because 100120220103 - 2⁵ = 100120220071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100120260103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355036101 + ... + 355036382.

It is an arithmetic number, because the mean of its divisors is an integer number (17041739616).

Almost surely, 2^100120220103 is an apocalyptic number.

100120220103 is a deficient number, since it is larger than the sum of its proper divisors (36213696825).

100120220103 is an equidigital number, since it uses as much as digits as its factorization.

100120220103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710072533.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 100120220103 its reverse (301022021001), we get a palindrome (401142241104).

The spelling of 100120220103 in words is "one hundred billion, one hundred twenty million, two hundred twenty thousand, one hundred three".