212020200312 has 16 divisors (see below), whose sum is σ = 530050500840. Its totient is φ = 70673400096.

The previous prime is 212020200307. The next prime is 212020200349. The reversal of 212020200312 is 213002020212.

It is a happy number.

212020200312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212020200291 and 212020200300.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4417087483 + ... + 4417087530.

Almost surely, 2^212020200312 is an apocalyptic number.

It is an amenable number.

212020200312 is an abundant number, since it is smaller than the sum of its proper divisors (318030300528).

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

212020200312 is a wasteful number, since it uses less digits than its factorization.

212020200312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8834175022 (or 8834175018 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 212020200312 its reverse (213002020212), we get a palindrome (425022220524).

The spelling of 212020200312 in words is "two hundred twelve billion, twenty million, two hundred thousand, three hundred twelve".