100221230103 has 16 divisors (see below), whose sum is σ = 135996537600. Its totient is φ = 65631760640.

The previous prime is 100221230071. The next prime is 100221230111. The reversal of 100221230103 is 301032122001.

It is a cyclic number.

It is not a de Polignac number, because 100221230103 - 2⁵ = 100221230071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100221230203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18823 + ... + 448103.

It is an arithmetic number, because the mean of its divisors is an integer number (8499783600).

Almost surely, 2^100221230103 is an apocalyptic number.

100221230103 is a deficient number, since it is larger than the sum of its proper divisors (35775307497).

100221230103 is a wasteful number, since it uses less digits than its factorization.

100221230103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430662.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 100221230103 its reverse (301032122001), we get a palindrome (401253352104).

The spelling of 100221230103 in words is "one hundred billion, two hundred twenty-one million, two hundred thirty thousand, one hundred three".