11000233200221 has 4 divisors (see below), whose sum is σ = 11000290519932. Its totient is φ = 11000175880512.

The previous prime is 11000233200199. The next prime is 11000233200289. The reversal of 11000233200221 is 12200233200011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5322087511225 + 5678145688996 = 2306965^2 + 2382886^2 .

It is a cyclic number.

It is not a de Polignac number, because 11000233200221 - 2¹⁴ = 11000233183837 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11000233200221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000233200521) 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, 28371020 + ... + 28756133.

It is an arithmetic number, because the mean of its divisors is an integer number (2750072629983).

Almost surely, 2^{11000233200221} is an apocalyptic number.

It is an amenable number.

11000233200221 is a deficient number, since it is larger than the sum of its proper divisors (57319711).

11000233200221 is an equidigital number, since it uses as much as digits as its factorization.

11000233200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57319710.

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

Adding to 11000233200221 its reverse (12200233200011), we get a palindrome (23200466400232).

The spelling of 11000233200221 in words is "eleven trillion, two hundred thirty-three million, two hundred thousand, two hundred twenty-one".