212010302312 has 16 divisors (see below), whose sum is σ = 405977175360. Its totient is φ = 103749722224.

The previous prime is 212010302311. The next prime is 212010302377. The reversal of 212010302312 is 213203010212.

It is not an unprimeable number, because it can be changed into a prime (212010302311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281928218 + ... + 281928969.

It is an arithmetic number, because the mean of its divisors is an integer number (25373573460).

Almost surely, 2^212010302312 is an apocalyptic number.

It is an amenable number.

212010302312 is a deficient number, since it is larger than the sum of its proper divisors (193966873048).

212010302312 is a wasteful number, since it uses less digits than its factorization.

212010302312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563857240 (or 563857236 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 212010302312 its reverse (213203010212), we get a palindrome (425213312524).

The spelling of 212010302312 in words is "two hundred twelve billion, ten million, three hundred two thousand, three hundred twelve".