20004224444200 has 24 divisors (see below), whose sum is σ = 46509821833230. Its totient is φ = 8001689777600.

The previous prime is 20004224444179. The next prime is 20004224444279. The reversal of 20004224444200 is 244442240002.

It can be written as a sum of positive squares in 3 ways, for example, as 19416202329924 + 588022114276 = 4406382^2 + 766826^2 .

It is a super-2 number, since 2×20004224444200² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50010560911 + ... + 50010561310.

Almost surely, 2^{20004224444200} is an apocalyptic number.

20004224444200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20004224444200 is an abundant number, since it is smaller than the sum of its proper divisors (26505597389030).

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

20004224444200 is a wasteful number, since it uses less digits than its factorization.

20004224444200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100021122237 (or 100021122228 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 20004224444200 its reverse (244442240002), we get a palindrome (20248666684202).

The spelling of 20004224444200 in words is "twenty trillion, four billion, two hundred twenty-four million, four hundred forty-four thousand, two hundred".