210200102 has 12 divisors (see below), whose sum is σ = 366777900. Its totient is φ = 90085716.

The previous prime is 210200077. The next prime is 210200129. The reversal of 210200102 is 201002012.

It is a self number, because there is not a number n which added to its sum of digits gives 210200102.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1072352 + ... + 1072547.

It is an arithmetic number, because the mean of its divisors is an integer number (30564825).

Almost surely, 2^210200102 is an apocalyptic number.

210200102 is a deficient number, since it is larger than the sum of its proper divisors (156577798).

210200102 is a wasteful number, since it uses less digits than its factorization.

210200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144915 (or 2144908 counting only the distinct ones).

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

The square root of 210200102 is about 14498.2792772108. The cubic root of 210200102 is about 594.5809275134.

Adding to 210200102 its reverse (201002012), we get a palindrome (411202114).

The spelling of 210200102 in words is "two hundred ten million, two hundred thousand, one hundred two".