110234335221 has 6 divisors (see below), whose sum is σ = 159227373110. Its totient is φ = 73489556808.

The previous prime is 110234335219. The next prime is 110234335229. The reversal of 110234335221 is 122533432011.

110234335221 is a `hidden beast` number, since 1 + 1 + 0 + 2 + 3 + 433 + 5 + 221 = 666.

It can be written as a sum of positive squares in only one way, i.e., 104319956196 + 5914379025 = 322986^2 + 76905^2 .

It is not a de Polignac number, because 110234335221 - 2¹ = 110234335219 is a prime.

It is a super-2 number, since 2×110234335221² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110234335229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6124129726 + ... + 6124129743.

Almost surely, 2^110234335221 is an apocalyptic number.

It is an amenable number.

110234335221 is a deficient number, since it is larger than the sum of its proper divisors (48993037889).

110234335221 is a wasteful number, since it uses less digits than its factorization.

110234335221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12248259475 (or 12248259472 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 110234335221 its reverse (122533432011), we get a palindrome (232767767232).

The spelling of 110234335221 in words is "one hundred ten billion, two hundred thirty-four million, three hundred thirty-five thousand, two hundred twenty-one".