20210000200 has 72 divisors (see below), whose sum is σ = 50880853350. Its totient is φ = 7462141440.

The previous prime is 20210000189. The next prime is 20210000201. The reversal of 20210000200 is 200001202.

It is a happy number.

It can be written as a sum of positive squares in 9 ways, for example, as 1023872004 + 19186128196 = 31998^2 + 138514^2 .

It is not an unprimeable number, because it can be changed into a prime (20210000201) 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 17 ways as a sum of consecutive naturals, for example, 265165 + ... + 332764.

Almost surely, 2^20210000200 is an apocalyptic number.

20210000200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20210000200 is an abundant number, since it is smaller than the sum of its proper divisors (30670853150).

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

20210000200 is a wasteful number, since it uses less digits than its factorization.

20210000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597971 (or 597949 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

Adding to 20210000200 its reverse (200001202), we get a palindrome (20410001402).

The spelling of 20210000200 in words is "twenty billion, two hundred ten million, two hundred", and thus it is an aban number.