20032000211 has 16 divisors (see below), whose sum is σ = 20605620000. Its totient is φ = 19462636800.

The previous prime is 20032000189. The next prime is 20032000223. The reversal of 20032000211 is 11200023002.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20032000211 - 2⁶ = 20032000147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20032000192 and 20032000201.

It is not an unprimeable number, because it can be changed into a prime (20032000231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14504741 + ... + 14506121.

It is an arithmetic number, because the mean of its divisors is an integer number (1287851250).

Almost surely, 2^20032000211 is an apocalyptic number.

20032000211 is a deficient number, since it is larger than the sum of its proper divisors (573619789).

20032000211 is a wasteful number, since it uses less digits than its factorization.

20032000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 20032000211 its reverse (11200023002), we get a palindrome (31232023213).

The spelling of 20032000211 in words is "twenty billion, thirty-two million, two hundred eleven", and thus it is an aban number.