201223032 has 16 divisors (see below), whose sum is σ = 503057640. Its totient is φ = 67074336.

The previous prime is 201223031. The next prime is 201223051. The reversal of 201223032 is 230322102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201223031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4192123 + ... + 4192170.

Almost surely, 2^201223032 is an apocalyptic number.

It is an amenable number.

201223032 is an abundant number, since it is smaller than the sum of its proper divisors (301834608).

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

201223032 is a wasteful number, since it uses less digits than its factorization.

201223032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8384302 (or 8384298 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 201223032 is about 14185.3104301598. The cubic root of 201223032 is about 585.9931817477.

Adding to 201223032 its reverse (230322102), we get a palindrome (431545134).

The spelling of 201223032 in words is "two hundred one million, two hundred twenty-three thousand, thirty-two".