212002002112 has 28 divisors (see below), whose sum is σ = 429642361440. Its totient is φ = 103745659136.

The previous prime is 212002002103. The next prime is 212002002131. The reversal of 212002002112 is 211200200212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 212002002092 and 212002002101.

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, 35236687 + ... + 35242702.

Almost surely, 2^212002002112 is an apocalyptic number.

It is an amenable number.

212002002112 is an abundant number, since it is smaller than the sum of its proper divisors (217640359328).

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

212002002112 is an equidigital number, since it uses as much as digits as its factorization.

212002002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70479448 (or 70479438 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 212002002112 its reverse (211200200212), we get a palindrome (423202202324).

The spelling of 212002002112 in words is "two hundred twelve billion, two million, two thousand, one hundred twelve".