110223033221 has 32 divisors (see below), whose sum is σ = 131679959040. Its totient is φ = 90267097536.

The previous prime is 110223033191. The next prime is 110223033223. The reversal of 110223033221 is 122330322011.

It is a de Polignac number, because none of the positive numbers 2^k-110223033221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110223033193 and 110223033202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110223033223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7688366 + ... + 7702688.

It is an arithmetic number, because the mean of its divisors is an integer number (4114998720).

Almost surely, 2^110223033221 is an apocalyptic number.

It is an amenable number.

110223033221 is a deficient number, since it is larger than the sum of its proper divisors (21456925819).

110223033221 is a wasteful number, since it uses less digits than its factorization.

110223033221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14753.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 110223033221 its reverse (122330322011), we get a palindrome (232553355232).

The spelling of 110223033221 in words is "one hundred ten billion, two hundred twenty-three million, thirty-three thousand, two hundred twenty-one".