20002020100211 has 8 divisors (see below), whose sum is σ = 20138458388400. Its totient is φ = 19865611099552.

The previous prime is 20002020100199. The next prime is 20002020100213. The reversal of 20002020100211 is 11200102020002.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20002020100211 - 2¹⁸ = 20002019838067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20002020100192 and 20002020100201.

It is not an unprimeable number, because it can be changed into a prime (20002020100213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5950445 + ... + 8683998.

It is an arithmetic number, because the mean of its divisors is an integer number (2517307298550).

Almost surely, 2^{20002020100211} is an apocalyptic number.

20002020100211 is a deficient number, since it is larger than the sum of its proper divisors (136438288189).

20002020100211 is a wasteful number, since it uses less digits than its factorization.

20002020100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14643765.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20002020100211 its reverse (11200102020002), we get a palindrome (31202122120213).

The spelling of 20002020100211 in words is "twenty trillion, two billion, twenty million, one hundred thousand, two hundred eleven".