20110000223 has 4 divisors (see below), whose sum is σ = 20114839680. Its totient is φ = 20105160768.

The previous prime is 20110000201. The next prime is 20110000231. The reversal of 20110000223 is 32200001102.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20110000223 - 2¹⁶ = 20109934687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110030223) 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 3 ways as a sum of consecutive naturals, for example, 2413490 + ... + 2421807.

It is an arithmetic number, because the mean of its divisors is an integer number (5028709920).

Almost surely, 2^20110000223 is an apocalyptic number.

20110000223 is a deficient number, since it is larger than the sum of its proper divisors (4839457).

20110000223 is an equidigital number, since it uses as much as digits as its factorization.

20110000223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4839456.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 20110000223 its reverse (32200001102), we get a palindrome (52310001325).

The spelling of 20110000223 in words is "twenty billion, one hundred ten million, two hundred twenty-three", and thus it is an aban number.