1000201020002 has 16 divisors (see below), whose sum is σ = 1532379019392. Its totient is φ = 489410182800.

The previous prime is 1000201019971. The next prime is 1000201020061. The reversal of 1000201020002 is 2000201020001.

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, 393353 + ... + 1468035.

It is an arithmetic number, because the mean of its divisors is an integer number (95773688712).

Almost surely, 2^{1000201020002} is an apocalyptic number.

1000201020002 is a deficient number, since it is larger than the sum of its proper divisors (532177999390).

1000201020002 is a wasteful number, since it uses less digits than its factorization.

1000201020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084633.

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

Adding to 1000201020002 its reverse (2000201020001), we get a palindrome (3000402040003).

Subtracting 1000201020002 from its reverse (2000201020001), we obtain a palindrome (999999999999).

The spelling of 1000201020002 in words is "one trillion, two hundred one million, twenty thousand, two".