110201021221101 has 16 divisors (see below), whose sum is σ = 154701848547840. Its totient is φ = 69585458117040.

The previous prime is 110201021221087. The next prime is 110201021221141. The reversal of 110201021221101 is 101122120102011.

It is a happy number.

It is not a de Polignac number, because 110201021221101 - 2⁵ = 110201021221069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110201021221141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210665155 + ... + 211187616.

It is an arithmetic number, because the mean of its divisors is an integer number (9668865534240).

Almost surely, 2^{110201021221101} is an apocalyptic number.

It is an amenable number.

110201021221101 is a deficient number, since it is larger than the sum of its proper divisors (44500827326739).

110201021221101 is a wasteful number, since it uses less digits than its factorization.

110201021221101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421857376.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 110201021221101 its reverse (101122120102011), we get a palindrome (211323141323112).

The spelling of 110201021221101 in words is "one hundred ten trillion, two hundred one billion, twenty-one million, two hundred twenty-one thousand, one hundred one".