110232221 has 4 divisors (see below), whose sum is σ = 120253344. Its totient is φ = 100211100.

The previous prime is 110232197. The next prime is 110232229. The reversal of 110232221 is 122232011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 110232221 - 2¹⁰ = 110231197 is a prime.

It is a super-2 number, since 2×110232221² = 24302285093185682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110232196 and 110232205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110232229) 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 3 ways as a sum of consecutive naturals, for example, 5010545 + ... + 5010566.

It is an arithmetic number, because the mean of its divisors is an integer number (30063336).

Almost surely, 2^110232221 is an apocalyptic number.

110232221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110232221 is a deficient number, since it is larger than the sum of its proper divisors (10021123).

110232221 is a wasteful number, since it uses less digits than its factorization.

110232221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10021122.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 110232221 is about 10499.1533468180. The cubic root of 110232221 is about 479.4789209314.

Adding to 110232221 its reverse (122232011), we get a palindrome (232464232).

The spelling of 110232221 in words is "one hundred ten million, two hundred thirty-two thousand, two hundred twenty-one".