20100002010211 has 4 divisors (see below), whose sum is σ = 20103378465352. Its totient is φ = 20096625555072.

The previous prime is 20100002010091. The next prime is 20100002010269. The reversal of 20100002010211 is 11201020000102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20100002010211 - 2⁷ = 20100002010083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20100002010271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1688218641 + ... + 1688230546.

It is an arithmetic number, because the mean of its divisors is an integer number (5025844616338).

Almost surely, 2^{20100002010211} is an apocalyptic number.

20100002010211 is a deficient number, since it is larger than the sum of its proper divisors (3376455141).

20100002010211 is an equidigital number, since it uses as much as digits as its factorization.

20100002010211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3376455140.

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

Adding to 20100002010211 its reverse (11201020000102), we get a palindrome (31301022010313).

The spelling of 20100002010211 in words is "twenty trillion, one hundred billion, two million, ten thousand, two hundred eleven".