11022110200221 has 16 divisors (see below), whose sum is σ = 14881190358528. Its totient is φ = 7255993386800.

The previous prime is 11022110200217. The next prime is 11022110200247. The reversal of 11022110200221 is 12200201122011.

It is a cyclic number.

It is not a de Polignac number, because 11022110200221 - 2² = 11022110200217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11022110200221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022110200721) 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, 55104015 + ... + 55303676.

It is an arithmetic number, because the mean of its divisors is an integer number (930074397408).

Almost surely, 2^{11022110200221} is an apocalyptic number.

It is an amenable number.

11022110200221 is a deficient number, since it is larger than the sum of its proper divisors (3859080158307).

11022110200221 is a wasteful number, since it uses less digits than its factorization.

11022110200221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110408112.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11022110200221 its reverse (12200201122011), we get a palindrome (23222311322232).

The spelling of 11022110200221 in words is "eleven trillion, twenty-two billion, one hundred ten million, two hundred thousand, two hundred twenty-one".