110002102102221 has 12 divisors (see below), whose sum is σ = 170615505301632. Its totient is φ = 62858344058328.

The previous prime is 110002102102219. The next prime is 110002102102229. The reversal of 110002102102221 is 122201201200011.

It is not a de Polignac number, because 110002102102221 - 2¹ = 110002102102219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110002102102221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110002102102229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 374156809725 + ... + 374156810018.

It is an arithmetic number, because the mean of its divisors is an integer number (14217958775136).

Almost surely, 2^{110002102102221} is an apocalyptic number.

It is an amenable number.

110002102102221 is a deficient number, since it is larger than the sum of its proper divisors (60613403199411).

110002102102221 is an equidigital number, since it uses as much as digits as its factorization.

110002102102221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748313619760 (or 748313619753 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 110002102102221 its reverse (122201201200011), we get a palindrome (232203303302232).

The spelling of 110002102102221 in words is "one hundred ten trillion, two billion, one hundred two million, one hundred two thousand, two hundred twenty-one".