212200102012 has 12 divisors (see below), whose sum is σ = 371353582936. Its totient is φ = 106099078320.

The previous prime is 212200102003. The next prime is 212200102061. The reversal of 212200102012 is 210201002212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 212200101983 and 212200102001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500143 + ... + 821305.

Almost surely, 2^212200102012 is an apocalyptic number.

It is an amenable number.

212200102012 is a deficient number, since it is larger than the sum of its proper divisors (159153480924).

212200102012 is a wasteful number, since it uses less digits than its factorization.

212200102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486348 (or 486346 counting only the distinct ones).

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

Adding to 212200102012 its reverse (210201002212), we get a palindrome (422401104224).

The spelling of 212200102012 in words is "two hundred twelve billion, two hundred million, one hundred two thousand, twelve".