202224244220 has 12 divisors (see below), whose sum is σ = 424670912904. Its totient is φ = 80889697680.

The previous prime is 202224244219. The next prime is 202224244223. The reversal of 202224244220 is 22442422202.

202224244220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 202224244220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202224244223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5055606086 + ... + 5055606125.

It is an arithmetic number, because the mean of its divisors is an integer number (35389242742).

Almost surely, 2^202224244220 is an apocalyptic number.

202224244220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202224244220 is an abundant number, since it is smaller than the sum of its proper divisors (222446668684).

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

202224244220 is a wasteful number, since it uses less digits than its factorization.

202224244220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10111212220 (or 10111212218 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 202224244220 its reverse (22442422202), we get a palindrome (224666666422).

The spelling of 202224244220 in words is "two hundred two billion, two hundred twenty-four million, two hundred forty-four thousand, two hundred twenty".