110000200100221 has 16 divisors (see below), whose sum is σ = 110407396740480. Its totient is φ = 109593587949120.

The previous prime is 110000200100179. The next prime is 110000200100239. The reversal of 110000200100221 is 122001002000011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110000200100221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110000200100198 and 110000200100207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110000200100821) 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, 4911369795 + ... + 4911392191.

It is an arithmetic number, because the mean of its divisors is an integer number (6900462296280).

Almost surely, 2^{110000200100221} is an apocalyptic number.

It is an amenable number.

110000200100221 is a deficient number, since it is larger than the sum of its proper divisors (407196640259).

110000200100221 is a wasteful number, since it uses less digits than its factorization.

110000200100221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34644.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 110000200100221 its reverse (122001002000011), we get a palindrome (232001202100232).

The spelling of 110000200100221 in words is "one hundred ten trillion, two hundred million, one hundred thousand, two hundred twenty-one".