200010021200 has 120 divisors (see below), whose sum is σ = 536994130176. Its totient is φ = 70956928000.

The previous prime is 200010021191. The next prime is 200010021209. The reversal of 200010021200 is 2120010002.

It is an interprime number because it is at equal distance from previous prime (200010021191) and next prime (200010021209).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200010021209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 373952 + ... + 734751.

Almost surely, 2^200010021200 is an apocalyptic number.

200010021200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200010021200 is an abundant number, since it is smaller than the sum of its proper divisors (336984108976).

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

200010021200 is a wasteful number, since it uses less digits than its factorization.

200010021200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108773 (or 1108762 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 200010021200 its reverse (2120010002), we get a palindrome (202130031202).

The spelling of 200010021200 in words is "two hundred billion, ten million, twenty-one thousand, two hundred".