201020012012002 has 8 divisors (see below), whose sum is σ = 311927604846300. Its totient is φ = 97044143729904.

The previous prime is 201020012011921. The next prime is 201020012012023. The reversal of 201020012012002 is 200210210020102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 190337645356681 + 10682366655321 = 13796291^2 + 3268389^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1732931137977 + ... + 1732931138092.

Almost surely, 2^{201020012012002} is an apocalyptic number.

201020012012002 is a deficient number, since it is larger than the sum of its proper divisors (110907592834298).

201020012012002 is a wasteful number, since it uses less digits than its factorization.

201020012012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3465862276100.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 201020012012002 its reverse (200210210020102), we get a palindrome (401230222032104).

The spelling of 201020012012002 in words is "two hundred one trillion, twenty billion, twelve million, twelve thousand, two".