100560112221 has 8 divisors (see below), whose sum is σ = 134369741440. Its totient is φ = 66895278912.

The previous prime is 100560112217. The next prime is 100560112267. The reversal of 100560112221 is 122211065001.

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

It is not a de Polignac number, because 100560112221 - 2² = 100560112217 is a prime.

It is a super-2 number, since 2×100560112221² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100560112201) 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, 36197356 + ... + 36200133.

It is an arithmetic number, because the mean of its divisors is an integer number (16796217680).

Almost surely, 2^100560112221 is an apocalyptic number.

It is an amenable number.

100560112221 is a deficient number, since it is larger than the sum of its proper divisors (33809629219).

100560112221 is an equidigital number, since it uses as much as digits as its factorization.

100560112221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72397955.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 100560112221 its reverse (122211065001), we get a palindrome (222771177222).

The spelling of 100560112221 in words is "one hundred billion, five hundred sixty million, one hundred twelve thousand, two hundred twenty-one".