110102200100221 has 16 divisors (see below), whose sum is σ = 126078231490560. Its totient is φ = 94188105419760.

The previous prime is 110102200100213. The next prime is 110102200100237. The reversal of 110102200100221 is 122001002201011.

It is a cyclic number.

It is not a de Polignac number, because 110102200100221 - 2³ = 110102200100213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110102200100201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2531616 + ... + 15053686.

It is an arithmetic number, because the mean of its divisors is an integer number (7879889468160).

Almost surely, 2^{110102200100221} is an apocalyptic number.

It is an amenable number.

110102200100221 is a deficient number, since it is larger than the sum of its proper divisors (15976031390339).

110102200100221 is a wasteful number, since it uses less digits than its factorization.

110102200100221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12524544.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 110102200100221 its reverse (122001002201011), we get a palindrome (232103202301232).

The spelling of 110102200100221 in words is "one hundred ten trillion, one hundred two billion, two hundred million, one hundred thousand, two hundred twenty-one".