208330102 has 16 divisors (see below), whose sum is σ = 320518800. Its totient is φ = 101496960.

The previous prime is 208330099. The next prime is 208330103. The reversal of 208330102 is 201033802.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 208330102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208330103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128674 + ... + 130282.

It is an arithmetic number, because the mean of its divisors is an integer number (20032425).

Almost surely, 2^208330102 is an apocalyptic number.

208330102 is a deficient number, since it is larger than the sum of its proper divisors (112188698).

208330102 is a wasteful number, since it uses less digits than its factorization.

208330102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3231.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 208330102 is about 14433.6447926364. The cubic root of 208330102 is about 592.8124857971.

Adding to 208330102 its reverse (201033802), we get a palindrome (409363904).

The spelling of 208330102 in words is "two hundred eight million, three hundred thirty thousand, one hundred two".