102210210208 has 12 divisors (see below), whose sum is σ = 201226351410. Its totient is φ = 51105105088.

The previous prime is 102210210149. The next prime is 102210210211. The reversal of 102210210208 is 802012012201.

102210210208 is digitally balanced in base 3, 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., 101947381264 + 262828944 = 319292^2 + 16212^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1597034503 + ... + 1597034566.

Almost surely, 2^102210210208 is an apocalyptic number.

It is an amenable number.

102210210208 is a deficient number, since it is larger than the sum of its proper divisors (99016141202).

102210210208 is an equidigital number, since it uses as much as digits as its factorization.

102210210208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3194069079 (or 3194069071 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 102210210208 its reverse (802012012201), we get a palindrome (904222222409).

The spelling of 102210210208 in words is "one hundred two billion, two hundred ten million, two hundred ten thousand, two hundred eight".