100221417106 has 16 divisors (see below), whose sum is σ = 151751335680. Its totient is φ = 49637726640.

The previous prime is 100221417097. The next prime is 100221417161. The reversal of 100221417106 is 601714122001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3877855 + ... + 3903613.

It is an arithmetic number, because the mean of its divisors is an integer number (9484458480).

Almost surely, 2^100221417106 is an apocalyptic number.

100221417106 is a deficient number, since it is larger than the sum of its proper divisors (51529918574).

100221417106 is a wasteful number, since it uses less digits than its factorization.

100221417106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44049.

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 100221417106 its reverse (601714122001), we get a palindrome (701935539107).

The spelling of 100221417106 in words is "one hundred billion, two hundred twenty-one million, four hundred seventeen thousand, one hundred six".