20200000211 has 4 divisors (see below), whose sum is σ = 20316763392. Its totient is φ = 20083237032.

The previous prime is 20200000201. The next prime is 20200000231. The reversal of 20200000211 is 11200000202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11200000202 = 2 ⋅5600000101.

It is a cyclic number.

It is not a de Polignac number, because 20200000211 - 2⁶ = 20200000147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20200000201) 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, 58381331 + ... + 58381676.

It is an arithmetic number, because the mean of its divisors is an integer number (5079190848).

Almost surely, 2^20200000211 is an apocalyptic number.

20200000211 is a deficient number, since it is larger than the sum of its proper divisors (116763181).

20200000211 is a wasteful number, since it uses less digits than its factorization.

20200000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116763180.

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

Adding to 20200000211 its reverse (11200000202), we get a palindrome (31400000413).

Subtracting from 20200000211 its reverse (11200000202), we obtain a palindrome (9000000009).

The spelling of 20200000211 in words is "twenty billion, two hundred million, two hundred eleven", and thus it is an aban number.