11022221120223 has 16 divisors (see below), whose sum is σ = 14798043187200. Its totient is φ = 7297386164640.

The previous prime is 11022221120213. The next prime is 11022221120249. The reversal of 11022221120223 is 32202112222011.

11022221120223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11022221120223 - 2²⁰ = 11022220071647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11022221120223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022221120213) 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, 13725543 + ... + 14506376.

It is an arithmetic number, because the mean of its divisors is an integer number (924877699200).

Almost surely, 2^{11022221120223} is an apocalyptic number.

11022221120223 is a deficient number, since it is larger than the sum of its proper divisors (3775822066977).

11022221120223 is a wasteful number, since it uses less digits than its factorization.

11022221120223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28232822.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11022221120223 its reverse (32202112222011), we get a palindrome (43224333342234).

The spelling of 11022221120223 in words is "eleven trillion, twenty-two billion, two hundred twenty-one million, one hundred twenty thousand, two hundred twenty-three".