110220133301221 has 16 divisors (see below), whose sum is σ = 117219207633984. Its totient is φ = 103278351976704.

The previous prime is 110220133301207. The next prime is 110220133301293. The reversal of 110220133301221 is 122103331022011.

It is a cyclic number.

It is not a de Polignac number, because 110220133301221 - 2¹¹ = 110220133299173 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110220133301192 and 110220133301201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110220133301021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518130346 + ... + 518343028.

It is an arithmetic number, because the mean of its divisors is an integer number (7326200477124).

Almost surely, 2^{110220133301221} is an apocalyptic number.

It is an amenable number.

110220133301221 is a deficient number, since it is larger than the sum of its proper divisors (6999074332763).

110220133301221 is a wasteful number, since it uses less digits than its factorization.

110220133301221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347220.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 110220133301221 its reverse (122103331022011), we get a palindrome (232323464323232).

The spelling of 110220133301221 in words is "one hundred ten trillion, two hundred twenty billion, one hundred thirty-three million, three hundred one thousand, two hundred twenty-one".