220110012110323 has 4 divisors (see below), whose sum is σ = 220110083872488. Its totient is φ = 220109940348160.

The previous prime is 220110012110293. The next prime is 220110012110327. The reversal of 220110012110323 is 323011210011022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220110012110323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220110012110323.

It is not an unprimeable number, because it can be changed into a prime (220110012110327) 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, 31064761 + ... + 37486522.

It is an arithmetic number, because the mean of its divisors is an integer number (55027520968122).

Almost surely, 2^{220110012110323} is an apocalyptic number.

220110012110323 is a deficient number, since it is larger than the sum of its proper divisors (71762165).

220110012110323 is an equidigital number, since it uses as much as digits as its factorization.

220110012110323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71762164.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 220110012110323 its reverse (323011210011022), we get a palindrome (543121222121345).

The spelling of 220110012110323 in words is "two hundred twenty trillion, one hundred ten billion, twelve million, one hundred ten thousand, three hundred twenty-three".