110330221 has 8 divisors (see below), whose sum is σ = 119670264. Its totient is φ = 101306880.

The previous prime is 110330219. The next prime is 110330243. The reversal of 110330221 is 122033011.

It can be written as a sum of positive squares in 4 ways, for example, as 24860196 + 85470025 = 4986^2 + 9245^2 .

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 110330221 - 2¹ = 110330219 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 (110330021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78450 + ... + 79843.

It is an arithmetic number, because the mean of its divisors is an integer number (14958783).

Almost surely, 2^110330221 is an apocalyptic number.

It is an amenable number.

110330221 is a deficient number, since it is larger than the sum of its proper divisors (9340043).

110330221 is a wasteful number, since it uses less digits than its factorization.

110330221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158351.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 110330221 is about 10503.8193529782. The cubic root of 110330221 is about 479.6209695865.

Adding to 110330221 its reverse (122033011), we get a palindrome (232363232).

The spelling of 110330221 in words is "one hundred ten million, three hundred thirty thousand, two hundred twenty-one".