10110110221 has 8 divisors (see below), whose sum is σ = 10142118720. Its totient is φ = 10078152672.

The previous prime is 10110110203. The next prime is 10110110233. The reversal of 10110110221 is 12201101101.

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 10110110221 - 2⁷ = 10110110093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10110110198 and 10110110207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110110281) 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, 406225 + ... + 430393.

It is an arithmetic number, because the mean of its divisors is an integer number (1267764840).

Almost surely, 2^10110110221 is an apocalyptic number.

It is an amenable number.

10110110221 is a deficient number, since it is larger than the sum of its proper divisors (32008499).

10110110221 is an equidigital number, since it uses as much as digits as its factorization.

10110110221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25475.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10110110221 its reverse (12201101101), we get a palindrome (22311211322).

The spelling of 10110110221 in words is "ten billion, one hundred ten million, one hundred ten thousand, two hundred twenty-one".