11222122320330 has 128 divisors (see below), whose sum is σ = 27694884372480. Its totient is φ = 2909135623680.

The previous prime is 11222122320187. The next prime is 11222122320349. The reversal of 11222122320330 is 3302322122211.

11222122320330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11222122320330.

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, 339317695 + ... + 339350765.

It is an arithmetic number, because the mean of its divisors is an integer number (216366284160).

Almost surely, 2^{11222122320330} is an apocalyptic number.

11222122320330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11222122320330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13847442186240).

11222122320330 is an abundant number, since it is smaller than the sum of its proper divisors (16472762052150).

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

11222122320330 is a wasteful number, since it uses less digits than its factorization.

11222122320330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35364.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11222122320330 its reverse (3302322122211), we get a palindrome (14524444442541).

The spelling of 11222122320330 in words is "eleven trillion, two hundred twenty-two billion, one hundred twenty-two million, three hundred twenty thousand, three hundred thirty".