212112602662 has 16 divisors (see below), whose sum is σ = 329158874160. Its totient is φ = 102393391968.

The previous prime is 212112602627. The next prime is 212112602677. The reversal of 212112602662 is 266206211212.

212112602662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1037668 + ... + 1225144.

It is an arithmetic number, because the mean of its divisors is an integer number (20572429635).

Almost surely, 2^212112602662 is an apocalyptic number.

212112602662 is a deficient number, since it is larger than the sum of its proper divisors (117046271498).

212112602662 is a wasteful number, since it uses less digits than its factorization.

212112602662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207015.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 212112602662 its reverse (266206211212), we get a palindrome (478318813874).

The spelling of 212112602662 in words is "two hundred twelve billion, one hundred twelve million, six hundred two thousand, six hundred sixty-two".