220110011321 has 4 divisors (see below), whose sum is σ = 220151712000. Its totient is φ = 220068310644.

The previous prime is 220110011311. The next prime is 220110011371. The reversal of 220110011321 is 123110011022.

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 a cyclic number.

It is not a de Polignac number, because 220110011321 - 2¹⁸ = 220109749177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220110011296 and 220110011305.

It is not an unprimeable number, because it can be changed into a prime (220110011311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20842421 + ... + 20852978.

It is an arithmetic number, because the mean of its divisors is an integer number (55037928000).

Almost surely, 2^220110011321 is an apocalyptic number.

It is an amenable number.

220110011321 is a deficient number, since it is larger than the sum of its proper divisors (41700679).

220110011321 is an equidigital number, since it uses as much as digits as its factorization.

220110011321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41700678.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 220110011321 its reverse (123110011022), we get a palindrome (343220022343).

The spelling of 220110011321 in words is "two hundred twenty billion, one hundred ten million, eleven thousand, three hundred twenty-one".