212200020211 has 4 divisors (see below), whose sum is σ = 213277177872. Its totient is φ = 211122862552.

The previous prime is 212200020203. The next prime is 212200020283. The reversal of 212200020211 is 112020002212.

It is a happy number.

212200020211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 212200020211 - 2³ = 212200020203 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212200020191 and 212200020200.

It is not an unprimeable number, because it can be changed into a prime (212200020611) 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 3 ways as a sum of consecutive naturals, for example, 538578535 + ... + 538578928.

It is an arithmetic number, because the mean of its divisors is an integer number (53319294468).

Almost surely, 2^212200020211 is an apocalyptic number.

212200020211 is a deficient number, since it is larger than the sum of its proper divisors (1077157661).

212200020211 is a wasteful number, since it uses less digits than its factorization.

212200020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077157660.

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

Adding to 212200020211 its reverse (112020002212), we get a palindrome (324220022423).

The spelling of 212200020211 in words is "two hundred twelve billion, two hundred million, twenty thousand, two hundred eleven".