212001102212 has 12 divisors (see below), whose sum is σ = 390528346320. Its totient is φ = 100421574696.

The previous prime is 212001102133. The next prime is 212001102227. The reversal of 212001102212 is 212201100212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1394744018 + ... + 1394744169.

It is an arithmetic number, because the mean of its divisors is an integer number (32544028860).

Almost surely, 2^212001102212 is an apocalyptic number.

It is an amenable number.

212001102212 is a deficient number, since it is larger than the sum of its proper divisors (178527244108).

212001102212 is a wasteful number, since it uses less digits than its factorization.

212001102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2789488210 (or 2789488208 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212001102212 its reverse (212201100212), we get a palindrome (424202202424).

The spelling of 212001102212 in words is "two hundred twelve billion, one million, one hundred two thousand, two hundred twelve".