20110424223 has 8 divisors (see below), whose sum is σ = 27538599088. Its totient is φ = 13044599424.

The previous prime is 20110424209. The next prime is 20110424309. The reversal of 20110424223 is 32242401102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20110424223 - 2²⁸ = 19841988767 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 20110424223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110424723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90587386 + ... + 90587607.

It is an arithmetic number, because the mean of its divisors is an integer number (3442324886).

Almost surely, 2^20110424223 is an apocalyptic number.

20110424223 is a deficient number, since it is larger than the sum of its proper divisors (7428174865).

20110424223 is a wasteful number, since it uses less digits than its factorization.

20110424223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181175033.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20110424223 its reverse (32242401102), we get a palindrome (52352825325).

The spelling of 20110424223 in words is "twenty billion, one hundred ten million, four hundred twenty-four thousand, two hundred twenty-three".