20212200211 has 8 divisors (see below), whose sum is σ = 23591139840. Its totient is φ = 16956131208.

The previous prime is 20212200163. The next prime is 20212200221. The reversal of 20212200211 is 11200221202.

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 20212200211 - 2¹³ = 20212192019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20212200191 and 20212200200.

It is not an unprimeable number, because it can be changed into a prime (20212200221) 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, 30717301 + ... + 30717958.

It is an arithmetic number, because the mean of its divisors is an integer number (2948892480).

Almost surely, 2^20212200211 is an apocalyptic number.

20212200211 is a deficient number, since it is larger than the sum of its proper divisors (3378939629).

20212200211 is an equidigital number, since it uses as much as digits as its factorization.

20212200211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61435313.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20212200211 its reverse (11200221202), we get a palindrome (31412421413).

The spelling of 20212200211 in words is "twenty billion, two hundred twelve million, two hundred thousand, two hundred eleven".