201002001201 has 8 divisors (see below), whose sum is σ = 297780742560. Its totient is φ = 134001334116.

The previous prime is 201002001199. The next prime is 201002001209. The reversal of 201002001201 is 102100200102.

201002001201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201002001201 - 2¹ = 201002001199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (201002001209) 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 7 ways as a sum of consecutive naturals, for example, 3722259255 + ... + 3722259308.

It is an arithmetic number, because the mean of its divisors is an integer number (37222592820).

Almost surely, 2^201002001201 is an apocalyptic number.

It is an amenable number.

201002001201 is a deficient number, since it is larger than the sum of its proper divisors (96778741359).

201002001201 is an equidigital number, since it uses as much as digits as its factorization.

201002001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7444518572 (or 7444518566 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 201002001201 its reverse (102100200102), we get a palindrome (303102201303).

The spelling of 201002001201 in words is "two hundred one billion, two million, one thousand, two hundred one".