201210211200204 has 60 divisors (see below), whose sum is σ = 526639275777384. Its totient is φ = 66988969862976.

The previous prime is 201210211200203. The next prime is 201210211200227. The reversal of 201210211200204 is 402002112012102.

201210211200204 is a `hidden beast` number, since 20 + 1 + 210 + 211 + 20 + 0 + 204 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (201210211200203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 375197089 + ... + 375732984.

Almost surely, 2^{201210211200204} is an apocalyptic number.

It is an amenable number.

201210211200204 is an abundant number, since it is smaller than the sum of its proper divisors (325429064577180).

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

201210211200204 is a wasteful number, since it uses less digits than its factorization.

201210211200204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750930916 (or 750930905 counting only the distinct ones).

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

Adding to 201210211200204 its reverse (402002112012102), we get a palindrome (603212323212306).

The spelling of 201210211200204 in words is "two hundred one trillion, two hundred ten billion, two hundred eleven million, two hundred thousand, two hundred four".