201201100210201 has 24 divisors (see below), whose sum is σ = 252087636011904. Its totient is φ = 159170914778400.

The previous prime is 201201100210193. The next prime is 201201100210211. The reversal of 201201100210201 is 102012001102102.

It is not a de Polignac number, because 201201100210201 - 2³ = 201201100210193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (201201100210211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16200625 + ... + 25784926.

It is an arithmetic number, because the mean of its divisors is an integer number (10503651500496).

Almost surely, 2^{201201100210201} is an apocalyptic number.

It is an amenable number.

201201100210201 is a deficient number, since it is larger than the sum of its proper divisors (50886535801703).

201201100210201 is a wasteful number, since it uses less digits than its factorization.

201201100210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41993101 (or 41993094 counting only the distinct ones).

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

Adding to 201201100210201 its reverse (102012001102102), we get a palindrome (303213101312303).

The spelling of 201201100210201 in words is "two hundred one trillion, two hundred one billion, one hundred million, two hundred ten thousand, two hundred one".