201133200221 has 8 divisors (see below), whose sum is σ = 204196153344. Its totient is φ = 198072040320.

The previous prime is 201133200161. The next prime is 201133200293. The reversal of 201133200221 is 122002331102.

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

It is a cyclic number.

It is not a de Polignac number, because 201133200221 - 2¹⁸ = 201132938077 is a prime.

It is a super-2 number, since 2×201133200221² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 201133200221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201133100221) 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, 221405 + ... + 671778.

It is an arithmetic number, because the mean of its divisors is an integer number (25524519168).

Almost surely, 2^201133200221 is an apocalyptic number.

It is an amenable number.

201133200221 is a deficient number, since it is larger than the sum of its proper divisors (3062953123).

201133200221 is an equidigital number, since it uses as much as digits as its factorization.

201133200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896611.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 201133200221 its reverse (122002331102), we get a palindrome (323135531323).

The spelling of 201133200221 in words is "two hundred one billion, one hundred thirty-three million, two hundred thousand, two hundred twenty-one".