20204210200 has 48 divisors (see below), whose sum is σ = 47035918080. Its totient is φ = 8071167360.

The previous prime is 20204210197. The next prime is 20204210203. The reversal of 20204210200 is 201240202.

It is an interprime number because it is at equal distance from previous prime (20204210197) and next prime (20204210203).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20204210203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89257 + ... + 219943.

It is an arithmetic number, because the mean of its divisors is an integer number (979914960).

Almost surely, 2^20204210200 is an apocalyptic number.

20204210200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20204210200 is an abundant number, since it is smaller than the sum of its proper divisors (26831707880).

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

20204210200 is a wasteful number, since it uses less digits than its factorization.

20204210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131476 (or 131467 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20204210200 its reverse (201240202), we get a palindrome (20405450402).

The spelling of 20204210200 in words is "twenty billion, two hundred four million, two hundred ten thousand, two hundred".