20442420060200 has 48 divisors (see below), whose sum is σ = 47654032164000. Its totient is φ = 8155392880320.

The previous prime is 20442420060173. The next prime is 20442420060221. The reversal of 20442420060200 is 206002424402.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20442420060200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134768660 + ... + 134920259.

It is an arithmetic number, because the mean of its divisors is an integer number (992792336750).

Almost surely, 2^{20442420060200} is an apocalyptic number.

20442420060200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20442420060200 is an abundant number, since it is smaller than the sum of its proper divisors (27211612103800).

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

20442420060200 is a wasteful number, since it uses less digits than its factorization.

20442420060200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269689314 (or 269689305 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 20442420060200 its reverse (206002424402), we get a palindrome (20648422484602).

The spelling of 20442420060200 in words is "twenty trillion, four hundred forty-two billion, four hundred twenty million, sixty thousand, two hundred".