212268888632 has 16 divisors (see below), whose sum is σ = 398184047640. Its totient is φ = 106086475936.

The previous prime is 212268888613. The next prime is 212268888697. The reversal of 212268888632 is 236888862212.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5977238 + ... + 6012645.

Almost surely, 2^212268888632 is an apocalyptic number.

It is an amenable number.

212268888632 is a deficient number, since it is larger than the sum of its proper divisors (185915159008).

212268888632 is a wasteful number, since it uses less digits than its factorization.

212268888632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11992102 (or 11992098 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 56.

The spelling of 212268888632 in words is "two hundred twelve billion, two hundred sixty-eight million, eight hundred eighty-eight thousand, six hundred thirty-two".