212358853212 has 96 divisors (see below), whose sum is σ = 571507937280. Its totient is φ = 60695536320.

The previous prime is 212358853211. The next prime is 212358853249.

212358853212 is nontrivially palindromic in base 10.

212358853212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212358853211) 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 31 ways as a sum of consecutive naturals, for example, 382813 + ... + 755819.

It is an arithmetic number, because the mean of its divisors is an integer number (5953207680).

Almost surely, 2^212358853212 is an apocalyptic number.

212358853212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212358853212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285753968640).

212358853212 is an abundant number, since it is smaller than the sum of its proper divisors (359149084068).

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

212358853212 is a wasteful number, since it uses less digits than its factorization.

212358853212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373271 (or 373269 counting only the distinct ones).

The product of its digits is 230400, while the sum is 42.

The spelling of 212358853212 in words is "two hundred twelve billion, three hundred fifty-eight million, eight hundred fifty-three thousand, two hundred twelve".