20244300402200 has 72 divisors (see below), whose sum is σ = 54752569634700. Its totient is φ = 6940902991680.

The previous prime is 20244300402191. The next prime is 20244300402223. The reversal of 20244300402200 is 220400344202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1032862670 + ... + 1032882269.

Almost surely, 2^{20244300402200} is an apocalyptic number.

20244300402200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20244300402200 is an abundant number, since it is smaller than the sum of its proper divisors (34508269232500).

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

20244300402200 is a wasteful number, since it uses less digits than its factorization.

20244300402200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065744969 (or 2065744953 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 20244300402200 its reverse (220400344202), we get a palindrome (20464700746402).

The spelling of 20244300402200 in words is "twenty trillion, two hundred forty-four billion, three hundred million, four hundred two thousand, two hundred".