212264563288 has 64 divisors (see below), whose sum is σ = 424429009920. Its totient is φ = 99289344000.

The previous prime is 212264563283. The next prime is 212264563289. The reversal of 212264563288 is 882365462212.

212264563288 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 not an unprimeable number, because it can be changed into a prime (212264563283) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 13837783 + ... + 13853113.

It is an arithmetic number, because the mean of its divisors is an integer number (6631703280).

Almost surely, 2^212264563288 is an apocalyptic number.

It is an amenable number.

212264563288 is a deficient number, since it is larger than the sum of its proper divisors (212164446632).

212264563288 is a wasteful number, since it uses less digits than its factorization.

212264563288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17008 (or 17004 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 49.

The spelling of 212264563288 in words is "two hundred twelve billion, two hundred sixty-four million, five hundred sixty-three thousand, two hundred eighty-eight".