200100512 has 12 divisors (see below), whose sum is σ = 393947946. Its totient is φ = 100050240.

The previous prime is 200100503. The next prime is 200100517. The reversal of 200100512 is 215001002.

200100512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 199261456 + 839056 = 14116^2 + 916^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200100493 and 200100502.

It is not an unprimeable number, because it can be changed into a prime (200100517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3126539 + ... + 3126602.

Almost surely, 2^200100512 is an apocalyptic number.

It is an amenable number.

200100512 is a deficient number, since it is larger than the sum of its proper divisors (193847434).

200100512 is an equidigital number, since it uses as much as digits as its factorization.

200100512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6253151 (or 6253143 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 200100512 is about 14145.6888132038. The cubic root of 200100512 is about 584.9014975261.

Adding to 200100512 its reverse (215001002), we get a palindrome (415101514).

The spelling of 200100512 in words is "two hundred million, one hundred thousand, five hundred twelve".