110705221 has 8 divisors (see below), whose sum is σ = 124033824. Its totient is φ = 97920720.

The previous prime is 110705213. The next prime is 110705249. The reversal of 110705221 is 122507011.

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 110705221 - 2³ = 110705213 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 (110705251) 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, 135595 + ... + 136408.

It is an arithmetic number, because the mean of its divisors is an integer number (15504228).

Almost surely, 2^110705221 is an apocalyptic number.

110705221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110705221 is a deficient number, since it is larger than the sum of its proper divisors (13328603).

110705221 is a wasteful number, since it uses less digits than its factorization.

110705221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272051.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 110705221 is about 10521.6548603345. The cubic root of 110705221 is about 480.1637476627.

The spelling of 110705221 in words is "one hundred ten million, seven hundred five thousand, two hundred twenty-one".