212111000211 has 16 divisors (see below), whose sum is σ = 311355601920. Its totient is φ = 127372741920.

The previous prime is 212111000183. The next prime is 212111000221. The reversal of 212111000211 is 112000111212.

It is not a de Polignac number, because 212111000211 - 2¹³ = 212110992019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212111000221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29480835 + ... + 29488028.

It is an arithmetic number, because the mean of its divisors is an integer number (19459725120).

Almost surely, 2^212111000211 is an apocalyptic number.

212111000211 is a deficient number, since it is larger than the sum of its proper divisors (99244601709).

212111000211 is a wasteful number, since it uses less digits than its factorization.

212111000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58968986.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 212111000211 its reverse (112000111212), we get a palindrome (324111111423).

The spelling of 212111000211 in words is "two hundred twelve billion, one hundred eleven million, two hundred eleven", and thus it is an aban number.