200910102 has 16 divisors (see below), whose sum is σ = 402148800. Its totient is φ = 66915272.

The previous prime is 200910091. The next prime is 200910103. The reversal of 200910102 is 201019002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200910103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5352 + ... + 20747.

It is an arithmetic number, because the mean of its divisors is an integer number (25134300).

Almost surely, 2^200910102 is an apocalyptic number.

200910102 is an abundant number, since it is smaller than the sum of its proper divisors (201238698).

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

200910102 is a wasteful number, since it uses less digits than its factorization.

200910102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27387.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 200910102 is about 14174.2760661700. The cubic root of 200910102 is about 585.6892569855.

Adding to 200910102 its reverse (201019002), we get a palindrome (401929104).

Subtracting 200910102 from its reverse (201019002), we obtain a square (108900 = 330²).

The spelling of 200910102 in words is "two hundred million, nine hundred ten thousand, one hundred two".