201222232 has 32 divisors (see below), whose sum is σ = 382788000. Its totient is φ = 99154944.

The previous prime is 201222223. The next prime is 201222253. The reversal of 201222232 is 232222102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270453 + ... + 271195.

It is an arithmetic number, because the mean of its divisors is an integer number (11962125).

Almost surely, 2^201222232 is an apocalyptic number.

It is an amenable number.

201222232 is a deficient number, since it is larger than the sum of its proper divisors (181565768).

201222232 is a wasteful number, since it uses less digits than its factorization.

201222232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195 (or 1191 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 201222232 is about 14185.2822319473. The cubic root of 201222232 is about 585.9924051713.

Adding to 201222232 its reverse (232222102), we get a palindrome (433444334).

The spelling of 201222232 in words is "two hundred one million, two hundred twenty-two thousand, two hundred thirty-two".