212000210011 has 4 divisors (see below), whose sum is σ = 212681883024. Its totient is φ = 211318537000.

The previous prime is 212000209999. The next prime is 212000210027. The reversal of 212000210011 is 110012000212.

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 212000210011 - 2³⁵ = 177640471643 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212000210011.

It is not an unprimeable number, because it can be changed into a prime (212000210711) 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, 340836040 + ... + 340836661.

It is an arithmetic number, because the mean of its divisors is an integer number (53170470756).

Almost surely, 2^212000210011 is an apocalyptic number.

212000210011 is a deficient number, since it is larger than the sum of its proper divisors (681673013).

212000210011 is an equidigital number, since it uses as much as digits as its factorization.

212000210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681673012.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 212000210011 its reverse (110012000212), we get a palindrome (322012210223).

The spelling of 212000210011 in words is "two hundred twelve billion, two hundred ten thousand, eleven".