211120000212 has 72 divisors (see below), whose sum is σ = 561777481440. Its totient is φ = 61194182720.

The previous prime is 211120000171. The next prime is 211120000213. The reversal of 211120000212 is 212000021112.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211120000213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1441887 + ... + 1581542.

It is an arithmetic number, because the mean of its divisors is an integer number (7802465020).

Almost surely, 2^211120000212 is an apocalyptic number.

211120000212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

211120000212 is an abundant number, since it is smaller than the sum of its proper divisors (350657481228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211120000212 is a wasteful number, since it uses less digits than its factorization.

211120000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023493 (or 3023468 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 211120000212 its reverse (212000021112), we get a palindrome (423120021324).

The spelling of 211120000212 in words is "two hundred eleven billion, one hundred twenty million, two hundred twelve", and thus it is an aban number.