11001110210221 has 8 divisors (see below), whose sum is σ = 11650462908480. Its totient is φ = 10352005130688.

The previous prime is 11001110210183. The next prime is 11001110210257. The reversal of 11001110210221 is 12201201110011.

It is a happy number.

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 11001110210221 - 2¹¹ = 11001110208173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001110210021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61813201 + ... + 61990918.

It is an arithmetic number, because the mean of its divisors is an integer number (1456307863560).

Almost surely, 2^{11001110210221} is an apocalyptic number.

It is an amenable number.

11001110210221 is a deficient number, since it is larger than the sum of its proper divisors (649352698259).

11001110210221 is a wasteful number, since it uses less digits than its factorization.

11001110210221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123809363.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11001110210221 its reverse (12201201110011), we get a palindrome (23202311320232).

The spelling of 11001110210221 in words is "eleven trillion, one billion, one hundred ten million, two hundred ten thousand, two hundred twenty-one".