100221110211 has 8 divisors (see below), whose sum is σ = 133977047040. Its totient is φ = 66639623432.

The previous prime is 100221110203. The next prime is 100221110221. The reversal of 100221110211 is 112011122001.

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 100221110211 - 2³ = 100221110203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100221110201) 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, 43611171 + ... + 43613468.

It is an arithmetic number, because the mean of its divisors is an integer number (16747130880).

Almost surely, 2^100221110211 is an apocalyptic number.

100221110211 is a deficient number, since it is larger than the sum of its proper divisors (33755936829).

100221110211 is an equidigital number, since it uses as much as digits as its factorization.

100221110211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87225025.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100221110211 its reverse (112011122001), we get a palindrome (212232232212).

The spelling of 100221110211 in words is "one hundred billion, two hundred twenty-one million, one hundred ten thousand, two hundred eleven".