110000020022221 has 8 divisors (see below), whose sum is σ = 127484932662144. Its totient is φ = 92957763398640.

The previous prime is 110000020022203. The next prime is 110000020022279. The reversal of 110000020022221 is 122220020000011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 110000020022221 - 2¹⁹ = 110000019497933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110000020022201) 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, 110664003550 + ... + 110664004543.

It is an arithmetic number, because the mean of its divisors is an integer number (15935616582768).

Almost surely, 2^{110000020022221} is an apocalyptic number.

It is an amenable number.

110000020022221 is a deficient number, since it is larger than the sum of its proper divisors (17484912639923).

110000020022221 is an equidigital number, since it uses as much as digits as its factorization.

110000020022221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221328008171.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 110000020022221 its reverse (122220020000011), we get a palindrome (232220040022232).

The spelling of 110000020022221 in words is "one hundred ten trillion, twenty million, twenty-two thousand, two hundred twenty-one".