200120102110210 has 16 divisors (see below), whose sum is σ = 360216586361016. Its totient is φ = 80047951385728.

The previous prime is 200120102110207. The next prime is 200120102110321. The reversal of 200120102110210 is 12011201021002.

It can be written as a sum of positive squares in 4 ways, for example, as 189002472265489 + 11117629844721 = 13747817^2 + 3334311^2 .

It is an unprimeable number.

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, 1377427 + ... + 20053366.

Almost surely, 2^{200120102110210} is an apocalyptic number.

200120102110210 is a deficient number, since it is larger than the sum of its proper divisors (160096484250806).

200120102110210 is a wasteful number, since it uses less digits than its factorization.

200120102110210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22364597.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200120102110210 its reverse (12011201021002), we get a palindrome (212131303131212).

The spelling of 200120102110210 in words is "two hundred trillion, one hundred twenty billion, one hundred two million, one hundred ten thousand, two hundred ten".