110110202210221 has 8 divisors (see below), whose sum is σ = 110572642085760. Its totient is φ = 109647776732928.

The previous prime is 110110202210213. The next prime is 110110202210257. The reversal of 110110202210221 is 122012202011011.

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 110110202210221 - 2³ = 110110202210213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110110202210195 and 110110202210204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110110202210201) 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, 11866750 + ... + 19001056.

It is an arithmetic number, because the mean of its divisors is an integer number (13821580260720).

Almost surely, 2^{110110202210221} is an apocalyptic number.

It is an amenable number.

110110202210221 is a deficient number, since it is larger than the sum of its proper divisors (462439875539).

110110202210221 is an equidigital number, since it uses as much as digits as its factorization.

110110202210221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7199123.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 110110202210221 its reverse (122012202011011), we get a palindrome (232122404221232).

The spelling of 110110202210221 in words is "one hundred ten trillion, one hundred ten billion, two hundred two million, two hundred ten thousand, two hundred twenty-one".