20243110422 has 16 divisors (see below), whose sum is σ = 41792228352. Its totient is φ = 6530035560.

The previous prime is 20243110421. The next prime is 20243110457. The reversal of 20243110422 is 22401134202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20243110421) 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 7 ways as a sum of consecutive naturals, for example, 54416778 + ... + 54417149.

It is an arithmetic number, because the mean of its divisors is an integer number (2612014272).

Almost surely, 2^20243110422 is an apocalyptic number.

20243110422 is an abundant number, since it is smaller than the sum of its proper divisors (21549117930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20243110422 is a wasteful number, since it uses less digits than its factorization.

20243110422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108833963.

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

Adding to 20243110422 its reverse (22401134202), we get a palindrome (42644244624).

The spelling of 20243110422 in words is "twenty billion, two hundred forty-three million, one hundred ten thousand, four hundred twenty-two".