11022221120222 has 16 divisors (see below), whose sum is σ = 18049032269520. Its totient is φ = 5017491594432.

The previous prime is 11022221120213. The next prime is 11022221120249. The reversal of 11022221120222 is 22202112222011.

It is a junction number, because it is equal to n+sod(n) for n = 11022221120194 and 11022221120203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2903639072 + ... + 2903642867.

It is an arithmetic number, because the mean of its divisors is an integer number (1128064516845).

Almost surely, 2^{11022221120222} is an apocalyptic number.

11022221120222 is a deficient number, since it is larger than the sum of its proper divisors (7026811149298).

11022221120222 is a wasteful number, since it uses less digits than its factorization.

11022221120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5807282027.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11022221120222 its reverse (22202112222011), we get a palindrome (33224333342233).

The spelling of 11022221120222 in words is "eleven trillion, twenty-two billion, two hundred twenty-one million, one hundred twenty thousand, two hundred twenty-two".