110002110221 has 2 divisors, whose sum is σ = 110002110222. Its totient is φ = 110002110220.

The previous prime is 110002110203. The next prime is 110002110223. The reversal of 110002110221 is 122011200011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81005128996 + 28996981225 = 284614^2 + 170285^2 .

It is a cyclic number.

It is not a de Polignac number, because 110002110221 - 2⁶ = 110002110157 is a prime.

Together with 110002110223, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110002110223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55001055110 + 55001055111.

It is an arithmetic number, because the mean of its divisors is an integer number (55001055111).

Almost surely, 2^110002110221 is an apocalyptic number.

It is an amenable number.

110002110221 is a deficient number, since it is larger than the sum of its proper divisors (1).

110002110221 is an equidigital number, since it uses as much as digits as its factorization.

110002110221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 110002110221 its reverse (122011200011), we get a palindrome (232013310232).

The spelling of 110002110221 in words is "one hundred ten billion, two million, one hundred ten thousand, two hundred twenty-one".