110211110020201 has 4 divisors (see below), whose sum is σ = 110374870957012. Its totient is φ = 110047349083392.

The previous prime is 110211110020181. The next prime is 110211110020259. The reversal of 110211110020201 is 102020011112011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 84489628446976 + 25721481573225 = 9191824^2 + 5071635^2 .

It is a cyclic number.

It is not a de Polignac number, because 110211110020201 - 2¹³ = 110211110012009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110211110020801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81880467396 + ... + 81880468741.

It is an arithmetic number, because the mean of its divisors is an integer number (27593717739253).

Almost surely, 2^{110211110020201} is an apocalyptic number.

It is an amenable number.

110211110020201 is a deficient number, since it is larger than the sum of its proper divisors (163760936811).

110211110020201 is an equidigital number, since it uses as much as digits as its factorization.

110211110020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163760936810.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 110211110020201 its reverse (102020011112011), we get a palindrome (212231121132212).

The spelling of 110211110020201 in words is "one hundred ten trillion, two hundred eleven billion, one hundred ten million, twenty thousand, two hundred one".