212101002110212 has 48 divisors (see below), whose sum is σ = 393438501106560. Its totient is φ = 99844889205248.

The previous prime is 212101002110099. The next prime is 212101002110233. The reversal of 212101002110212 is 212011200101212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49575013 + ... + 53683180.

It is an arithmetic number, because the mean of its divisors is an integer number (8196635439720).

Almost surely, 2^{212101002110212} is an apocalyptic number.

It is an amenable number.

212101002110212 is a deficient number, since it is larger than the sum of its proper divisors (181337498996348).

212101002110212 is a wasteful number, since it uses less digits than its factorization.

212101002110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103258572 (or 103258570 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212101002110212 its reverse (212011200101212), we get a palindrome (424112202211424).

The spelling of 212101002110212 in words is "two hundred twelve trillion, one hundred one billion, two million, one hundred ten thousand, two hundred twelve".