210201102001200 has 240 divisors, whose sum is σ = 708856817760000. Its totient is φ = 53097933081600.

The previous prime is 210201102001153. The next prime is 210201102001207. The reversal of 210201102001200 is 2100201102012.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (210201102001207) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 221804365 + ... + 222750035.

It is an arithmetic number, because the mean of its divisors is an integer number (2953570074000).

Almost surely, 2^{210201102001200} is an apocalyptic number.

210201102001200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210201102001200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354428408880000).

210201102001200 is an abundant number, since it is smaller than the sum of its proper divisors (498655715758800).

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

210201102001200 is a wasteful number, since it uses less digits than its factorization.

210201102001200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955460 (or 955449 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 210201102001200 its reverse (2100201102012), we get a palindrome (212301303103212).

The spelling of 210201102001200 in words is "two hundred ten trillion, two hundred one billion, one hundred two million, one thousand, two hundred".