210120202 has 16 divisors (see below), whose sum is σ = 332458560. Its totient is φ = 99323712.

The previous prime is 210120193. The next prime is 210120217. The reversal of 210120202 is 202021012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13618 + ... + 24610.

It is an arithmetic number, because the mean of its divisors is an integer number (20778660).

Almost surely, 2^210120202 is an apocalyptic number.

210120202 is a deficient number, since it is larger than the sum of its proper divisors (122338358).

210120202 is a wasteful number, since it uses less digits than its factorization.

210120202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11517.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 210120202 is about 14495.5235158997. The cubic root of 210120202 is about 594.5055817892.

Adding to 210120202 its reverse (202021012), we get a palindrome (412141214).

The spelling of 210120202 in words is "two hundred ten million, one hundred twenty thousand, two hundred two".