212012200196 has 24 divisors (see below), whose sum is σ = 386616789720. Its totient is φ = 101603624192.

The previous prime is 212012200189. The next prime is 212012200237. The reversal of 212012200196 is 691002210212.

It can be written as a sum of positive squares in 4 ways, for example, as 45967360000 + 166044840196 = 214400^2 + 407486^2 .

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 7 ways as a sum of consecutive naturals, for example, 6654515 + ... + 6686298.

It is an arithmetic number, because the mean of its divisors is an integer number (16109032905).

Almost surely, 2^212012200196 is an apocalyptic number.

It is an amenable number.

212012200196 is a deficient number, since it is larger than the sum of its proper divisors (174604589524).

212012200196 is a wasteful number, since it uses less digits than its factorization.

212012200196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13340983 (or 13340981 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 212012200196 in words is "two hundred twelve billion, twelve million, two hundred thousand, one hundred ninety-six".