110221441 has 8 divisors (see below), whose sum is σ = 121236768. Its totient is φ = 100200100.

The previous prime is 110221429. The next prime is 110221453. The reversal of 110221441 is 144122011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (110221429) and next prime (110221453).

It is not a de Polignac number, because 110221441 - 2¹¹ = 110219393 is a prime.

It is a super-2 number, since 2×110221441² = 24297532112232962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110221481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40075 + ... + 42736.

It is an arithmetic number, because the mean of its divisors is an integer number (15154596).

Almost surely, 2^110221441 is an apocalyptic number.

110221441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110221441 is a deficient number, since it is larger than the sum of its proper divisors (11015327).

110221441 is an frugal number, since it uses more digits than its factorization.

110221441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82844 (or 82822 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 110221441 is about 10498.6399595376. The cubic root of 110221441 is about 479.4632904403.

Adding to 110221441 its reverse (144122011), we get a palindrome (254343452).

The spelling of 110221441 in words is "one hundred ten million, two hundred twenty-one thousand, four hundred forty-one".