212202000312 has 16 divisors (see below), whose sum is σ = 530505000840. Its totient is φ = 70734000096.

The previous prime is 212202000299. The next prime is 212202000343. The reversal of 212202000312 is 213000202212.

It is a happy number.

212202000312 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 = 212202000291 and 212202000300.

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, 4420874983 + ... + 4420875030.

Almost surely, 2^212202000312 is an apocalyptic number.

It is an amenable number.

212202000312 is an abundant number, since it is smaller than the sum of its proper divisors (318303000528).

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

212202000312 is a wasteful number, since it uses less digits than its factorization.

212202000312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8841750022 (or 8841750018 counting only the distinct ones).

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

Adding to 212202000312 its reverse (213000202212), we get a palindrome (425202202524).

The spelling of 212202000312 in words is "two hundred twelve billion, two hundred two million, three hundred twelve", and thus it is an aban number.