11022102100221 has 24 divisors (see below), whose sum is σ = 15226958908224. Its totient is φ = 7090433972160.

The previous prime is 11022102100211. The next prime is 11022102100259. The reversal of 11022102100221 is 12200120122011.

It is not a de Polignac number, because 11022102100221 - 2³⁹ = 10472346286333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11022102100221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022102100211) 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 23 ways as a sum of consecutive naturals, for example, 11242240 + ... + 12183273.

It is an arithmetic number, because the mean of its divisors is an integer number (634456621176).

Almost surely, 2^{11022102100221} is an apocalyptic number.

It is an amenable number.

11022102100221 is a deficient number, since it is larger than the sum of its proper divisors (4204856808003).

11022102100221 is an equidigital number, since it uses as much as digits as its factorization.

11022102100221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23425681 (or 23425634 counting only the distinct ones).

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

Adding to 11022102100221 its reverse (12200120122011), we get a palindrome (23222222222232).

The spelling of 11022102100221 in words is "eleven trillion, twenty-two billion, one hundred two million, one hundred thousand, two hundred twenty-one".