201113200221 has 8 divisors (see below), whose sum is σ = 268303907520. Its totient is φ = 133998979872.

The previous prime is 201113200177. The next prime is 201113200229. The reversal of 201113200221 is 122002311102.

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

It is not a de Polignac number, because 201113200221 - 2²² = 201109005917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201113200221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201113200229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19115601 + ... + 19126118.

It is an arithmetic number, because the mean of its divisors is an integer number (33537988440).

Almost surely, 2^201113200221 is an apocalyptic number.

It is an amenable number.

201113200221 is a deficient number, since it is larger than the sum of its proper divisors (67190707299).

201113200221 is a wasteful number, since it uses less digits than its factorization.

201113200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38243475.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 201113200221 its reverse (122002311102), we get a palindrome (323115511323).

The spelling of 201113200221 in words is "two hundred one billion, one hundred thirteen million, two hundred thousand, two hundred twenty-one".