212474367112 has 32 divisors (see below), whose sum is σ = 455464065600. Its totient is φ = 91028073024.

The previous prime is 212474367109. The next prime is 212474367181. The reversal of 212474367112 is 211763474212.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 515103 + ... + 830830.

It is an arithmetic number, because the mean of its divisors is an integer number (14233252050).

Almost surely, 2^212474367112 is an apocalyptic number.

It is an amenable number.

212474367112 is an abundant number, since it is smaller than the sum of its proper divisors (242989698488).

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

212474367112 is a wasteful number, since it uses less digits than its factorization.

212474367112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348765 (or 1348761 counting only the distinct ones).

The product of its digits is 112896, while the sum is 40.

The spelling of 212474367112 in words is "two hundred twelve billion, four hundred seventy-four million, three hundred sixty-seven thousand, one hundred twelve".