11333320210221 has 16 divisors (see below), whose sum is σ = 15284623988736. Its totient is φ = 7469130776576.

The previous prime is 11333320210217. The next prime is 11333320210241. The reversal of 11333320210221 is 12201202333311.

It is a cyclic number.

It is not a de Polignac number, because 11333320210221 - 2² = 11333320210217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11333320210191 and 11333320210200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11333320210241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43514580 + ... + 43774253.

It is an arithmetic number, because the mean of its divisors is an integer number (955288999296).

Almost surely, 2^{11333320210221} is an apocalyptic number.

It is an amenable number.

11333320210221 is a deficient number, since it is larger than the sum of its proper divisors (3951303778515).

11333320210221 is a wasteful number, since it uses less digits than its factorization.

11333320210221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87289332.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 11333320210221 its reverse (12201202333311), we get a palindrome (23534522543532).

The spelling of 11333320210221 in words is "eleven trillion, three hundred thirty-three billion, three hundred twenty million, two hundred ten thousand, two hundred twenty-one".