212204343211132 has 12 divisors (see below), whose sum is σ = 371358148399560. Its totient is φ = 106102015096976.

The previous prime is 212204343211109. The next prime is 212204343211139. The reversal of 212204343211132 is 231112343402212.

It is a junction number, because it is equal to n+sod(n) for n = 212204343211094 and 212204343211103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212204343211139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36049558 + ... + 41520829.

It is an arithmetic number, because the mean of its divisors is an integer number (30946512366630).

Almost surely, 2^{212204343211132} is an apocalyptic number.

It is an amenable number.

212204343211132 is a deficient number, since it is larger than the sum of its proper divisors (159153805188428).

212204343211132 is a wasteful number, since it uses less digits than its factorization.

212204343211132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78254300 (or 78254298 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 212204343211132 its reverse (231112343402212), we get a palindrome (443316686613344).

The spelling of 212204343211132 in words is "two hundred twelve trillion, two hundred four billion, three hundred forty-three million, two hundred eleven thousand, one hundred thirty-two".