201133222 has 8 divisors (see below), whose sum is σ = 319446936. Its totient is φ = 94650912.

The previous prime is 201133217. The next prime is 201133243. The reversal of 201133222 is 222331102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 201133196 and 201133205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2957808 + ... + 2957875.

It is an arithmetic number, because the mean of its divisors is an integer number (39930867).

Almost surely, 2^201133222 is an apocalyptic number.

201133222 is a deficient number, since it is larger than the sum of its proper divisors (118313714).

201133222 is a wasteful number, since it uses less digits than its factorization.

201133222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5915702.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 201133222 is about 14182.1444781810. The cubic root of 201133222 is about 585.9059884830.

Adding to 201133222 its reverse (222331102), we get a palindrome (423464324).

The spelling of 201133222 in words is "two hundred one million, one hundred thirty-three thousand, two hundred twenty-two".