102110200 has 24 divisors (see below), whose sum is σ = 237406680. Its totient is φ = 40844000.

The previous prime is 102110191. The next prime is 102110227. The reversal of 102110200 is 2011201.

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, 255076 + ... + 255475.

It is an arithmetic number, because the mean of its divisors is an integer number (9891945).

Almost surely, 2^102110200 is an apocalyptic number.

102110200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102110200 is an abundant number, since it is smaller than the sum of its proper divisors (135296480).

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

102110200 is a wasteful number, since it uses less digits than its factorization.

102110200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510567 (or 510558 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 102110200 is about 10104.9591785420. The cubic root of 102110200 is about 467.4010771849.

Adding to 102110200 its reverse (2011201), we get a palindrome (104121401).

The spelling of 102110200 in words is "one hundred two million, one hundred ten thousand, two hundred".