212242663062 has 12 divisors (see below), whose sum is σ = 459859103340. Its totient is φ = 70747554348.

The previous prime is 212242662971. The next prime is 212242663069. The reversal of 212242663062 is 260366242212.

212242663062 is a `hidden beast` number, since 2 + 12 + 2 + 4 + 2 + 6 + 630 + 6 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212242663069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5895629512 + ... + 5895629547.

It is an arithmetic number, because the mean of its divisors is an integer number (38321591945).

Almost surely, 2^212242663062 is an apocalyptic number.

212242663062 is an abundant number, since it is smaller than the sum of its proper divisors (247616440278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212242663062 is a wasteful number, since it uses less digits than its factorization.

212242663062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11791259067 (or 11791259064 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 212242663062 in words is "two hundred twelve billion, two hundred forty-two million, six hundred sixty-three thousand, sixty-two".