20424010420200 has 96 divisors (see below), whose sum is σ = 63315223191360. Its totient is φ = 5446334745600.

The previous prime is 20424010420181. The next prime is 20424010420277. The reversal of 20424010420200 is 202401042402.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64017477 + ... + 64335723.

It is an arithmetic number, because the mean of its divisors is an integer number (659533574910).

Almost surely, 2^{20424010420200} is an apocalyptic number.

20424010420200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20424010420200 is an abundant number, since it is smaller than the sum of its proper divisors (42891212771160).

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

20424010420200 is a wasteful number, since it uses less digits than its factorization.

20424010420200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425227 (or 425218 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 20424010420200 its reverse (202401042402), we get a palindrome (20626411462602).

The spelling of 20424010420200 in words is "twenty trillion, four hundred twenty-four billion, ten million, four hundred twenty thousand, two hundred".