212002001212 has 12 divisors (see below), whose sum is σ = 371007173656. Its totient is φ = 105999951600.

The previous prime is 212002001203. The next prime is 212002001243. The reversal of 212002001212 is 212100200212.

It is a happy number.

212002001212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×212002001212³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212002001192 and 212002001201.

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, 352678 + ... + 740530.

Almost surely, 2^212002001212 is an apocalyptic number.

It is an amenable number.

212002001212 is a deficient number, since it is larger than the sum of its proper divisors (159005172444).

212002001212 is a wasteful number, since it uses less digits than its factorization.

212002001212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524508 (or 524506 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 212002001212 its reverse (212100200212), we get a palindrome (424102201424).

The spelling of 212002001212 in words is "two hundred twelve billion, two million, one thousand, two hundred twelve".