201340212 has 24 divisors (see below), whose sum is σ = 473496576. Its totient is φ = 66584448.

The previous prime is 201340211. The next prime is 201340213. The reversal of 201340212 is 212043102.

201340212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (201340211) and next prime (201340213).

It is a junction number, because it is equal to n+sod(n) for n = 201340191 and 201340200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201340211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64533 + ... + 67580.

It is an arithmetic number, because the mean of its divisors is an integer number (19729024).

Almost surely, 2^201340212 is an apocalyptic number.

It is an amenable number.

201340212 is an abundant number, since it is smaller than the sum of its proper divisors (272156364).

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

201340212 is a wasteful number, since it uses less digits than its factorization.

201340212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132247 (or 132245 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 201340212 is about 14189.4401580894. The cubic root of 201340212 is about 586.1069085505.

Adding to 201340212 its reverse (212043102), we get a palindrome (413383314).

The spelling of 201340212 in words is "two hundred one million, three hundred forty thousand, two hundred twelve".