110002221100221 has 8 divisors (see below), whose sum is σ = 153046568487360. Its totient is φ = 70146343889952.

The previous prime is 110002221100201. The next prime is 110002221100273. The reversal of 110002221100221 is 122001122200011.

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

It is not a de Polignac number, because 110002221100221 - 2²³ = 110002212711613 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 110002221100221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110002221100201) 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, 797117544136 + ... + 797117544273.

It is an arithmetic number, because the mean of its divisors is an integer number (19130821060920).

Almost surely, 2^{110002221100221} is an apocalyptic number.

It is an amenable number.

110002221100221 is a deficient number, since it is larger than the sum of its proper divisors (43044347387139).

110002221100221 is a wasteful number, since it uses less digits than its factorization.

110002221100221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594235088435.

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

Adding to 110002221100221 its reverse (122001122200011), we get a palindrome (232003343300232).

The spelling of 110002221100221 in words is "one hundred ten trillion, two billion, two hundred twenty-one million, one hundred thousand, two hundred twenty-one".