68200212 has 12 divisors (see below), whose sum is σ = 159133856. Its totient is φ = 22733400.

The previous prime is 68200201. The next prime is 68200219. The reversal of 68200212 is 21200286.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68200219) 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, 2841664 + ... + 2841687.

Almost surely, 2^68200212 is an apocalyptic number.

It is an amenable number.

68200212 is an abundant number, since it is smaller than the sum of its proper divisors (90933644).

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

68200212 is a wasteful number, since it uses less digits than its factorization.

68200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5683358 (or 5683356 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 68200212 is about 8258.3419643413. The cubic root of 68200212 is about 408.5657041224.

Adding to 68200212 its reverse (21200286), we get a palindrome (89400498).

The spelling of 68200212 in words is "sixty-eight million, two hundred thousand, two hundred twelve".