110110102221101 has 4 divisors (see below), whose sum is σ = 110110449393372. Its totient is φ = 110109755048832.

The previous prime is 110110102221037. The next prime is 110110102221121. The reversal of 110110102221101 is 101122201011011.

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 88440388275625 + 21669713945476 = 9404275^2 + 4655074^2 .

It is a cyclic number.

It is not a de Polignac number, because 110110102221101 - 2⁶ = 110110102221037 is a prime.

It is a super-2 number, since 2×110110102221101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110110102221121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173109956 + ... + 173744861.

It is an arithmetic number, because the mean of its divisors is an integer number (27527612348343).

Almost surely, 2^{110110102221101} is an apocalyptic number.

It is an amenable number.

110110102221101 is a deficient number, since it is larger than the sum of its proper divisors (347172271).

110110102221101 is an equidigital number, since it uses as much as digits as its factorization.

110110102221101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347172270.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 110110102221101 its reverse (101122201011011), we get a palindrome (211232303232112).

The spelling of 110110102221101 in words is "one hundred ten trillion, one hundred ten billion, one hundred two million, two hundred twenty-one thousand, one hundred one".