11011000220022 has 128 divisors (see below), whose sum is σ = 24981560967168. Its totient is φ = 3206569766400.

The previous prime is 11011000219969. The next prime is 11011000220063. The reversal of 11011000220022 is 22002200011011.

11011000220022 is a modest number, since divided by 220022 gives 110110 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 64551198 + ... + 64721550.

It is an arithmetic number, because the mean of its divisors is an integer number (195168445056).

Almost surely, 2^{11011000220022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11011000220022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12490780483584).

11011000220022 is an abundant number, since it is smaller than the sum of its proper divisors (13970560747146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11011000220022 is a wasteful number, since it uses less digits than its factorization.

11011000220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170794.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11011000220022 its reverse (22002200011011), we get a palindrome (33013200231033).

The spelling of 11011000220022 in words is "eleven trillion, eleven billion, two hundred twenty thousand, twenty-two".