210201200208 has 120 divisors (see below), whose sum is σ = 597074015720. Its totient is φ = 69021020160.

The previous prime is 210201200201. The next prime is 210201200219. The reversal of 210201200208 is 802002102012.

It is a happy number.

210201200208 is digitally balanced in base 2, 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 4 ways, for example, as 25170457104 + 185030743104 = 158652^2 + 430152^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210201200201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8702388 + ... + 8726508.

Almost surely, 2^210201200208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210201200208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298537007860).

210201200208 is an abundant number, since it is smaller than the sum of its proper divisors (386872815512).

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

210201200208 is a wasteful number, since it uses less digits than its factorization.

210201200208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25037 (or 25028 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The spelling of 210201200208 in words is "two hundred ten billion, two hundred one million, two hundred thousand, two hundred eight".