212000200221211 has 4 divisors (see below), whose sum is σ = 212000241346432. Its totient is φ = 212000159095992.

The previous prime is 212000200221203. The next prime is 212000200221233. The reversal of 212000200221211 is 112122002000212.

It is a happy number.

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 212000200221211 - 2³ = 212000200221203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212000200221281) 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, 11498196 + ... + 23584081.

It is an arithmetic number, because the mean of its divisors is an integer number (53000060336608).

Almost surely, 2^{212000200221211} is an apocalyptic number.

212000200221211 is a deficient number, since it is larger than the sum of its proper divisors (41125221).

212000200221211 is an equidigital number, since it uses as much as digits as its factorization.

212000200221211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41125220.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212000200221211 its reverse (112122002000212), we get a palindrome (324122202221423).

The spelling of 212000200221211 in words is "two hundred twelve trillion, two hundred million, two hundred twenty-one thousand, two hundred eleven".