201232212 has 24 divisors (see below), whose sum is σ = 470371776. Its totient is φ = 66958848.

The previous prime is 201232201. The next prime is 201232219. The reversal of 201232212 is 212232102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201232191 and 201232200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201232219) 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, 7608 + ... + 21455.

It is an arithmetic number, because the mean of its divisors is an integer number (19598824).

Almost surely, 2^201232212 is an apocalyptic number.

It is an amenable number.

201232212 is an abundant number, since it is smaller than the sum of its proper divisors (269139564).

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

201232212 is a wasteful number, since it uses less digits than its factorization.

201232212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29647 (or 29645 counting only the distinct ones).

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

The square root of 201232212 is about 14185.6340006360. The cubic root of 201232212 is about 586.0020928144.

Adding to 201232212 its reverse (212232102), we get a palindrome (413464314).

The spelling of 201232212 in words is "two hundred one million, two hundred thirty-two thousand, two hundred twelve".