10201020002011 has 4 divisors (see below), whose sum is σ = 10201026550792. Its totient is φ = 10201013453232.

The previous prime is 10201020001999. The next prime is 10201020002053. The reversal of 10201020002011 is 11020002010201.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10201020002011 - 2¹⁹ = 10201019477723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10201020002711) 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 3 ways as a sum of consecutive naturals, for example, 554896 + ... + 4550818.

It is an arithmetic number, because the mean of its divisors is an integer number (2550256637698).

Almost surely, 2^{10201020002011} is an apocalyptic number.

10201020002011 is a deficient number, since it is larger than the sum of its proper divisors (6548781).

10201020002011 is an equidigital number, since it uses as much as digits as its factorization.

10201020002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6548780.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10201020002011 its reverse (11020002010201), we get a palindrome (21221022012212).

The spelling of 10201020002011 in words is "ten trillion, two hundred one billion, twenty million, two thousand, eleven".