212010002012 has 12 divisors (see below), whose sum is σ = 371020932240. Its totient is φ = 106004021376.

The previous prime is 212010002003. The next prime is 212010002143. The reversal of 212010002012 is 210200010212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 212010001984 and 212010002002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481289 + ... + 809727.

It is an arithmetic number, because the mean of its divisors is an integer number (30918411020).

Almost surely, 2^212010002012 is an apocalyptic number.

It is an amenable number.

212010002012 is a deficient number, since it is larger than the sum of its proper divisors (159010930228).

212010002012 is a wasteful number, since it uses less digits than its factorization.

212010002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489820 (or 489818 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 212010002012 its reverse (210200010212), we get a palindrome (422210012224).

The spelling of 212010002012 in words is "two hundred twelve billion, ten million, two thousand, twelve".