201020021210002 has 16 divisors (see below), whose sum is σ = 314669832238080. Its totient is φ = 96130904881792.

The previous prime is 201020021209991. The next prime is 201020021210011. The reversal of 201020021210002 is 200012120020102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206446783 + ... + 207418210.

It is an arithmetic number, because the mean of its divisors is an integer number (19666864514880).

Almost surely, 2^{201020021210002} is an apocalyptic number.

201020021210002 is a deficient number, since it is larger than the sum of its proper divisors (113649811028078).

201020021210002 is a wasteful number, since it uses less digits than its factorization.

201020021210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413875577.

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

Adding to 201020021210002 its reverse (200012120020102), we get a palindrome (401032141230104).

The spelling of 201020021210002 in words is "two hundred one trillion, twenty billion, twenty-one million, two hundred ten thousand, two".