11322122322 has 64 divisors (see below), whose sum is σ = 26726079744. Its totient is φ = 3129995520.

The previous prime is 11322122309. The next prime is 11322122381. The reversal of 11322122322 is 22322122311.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 261148 + ... + 301400.

It is an arithmetic number, because the mean of its divisors is an integer number (417594996).

Almost surely, 2^11322122322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11322122322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13363039872).

11322122322 is an abundant number, since it is smaller than the sum of its proper divisors (15403957422).

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

11322122322 is a wasteful number, since it uses less digits than its factorization.

11322122322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40483.

The product of its digits is 576, while the sum is 21.

Adding to 11322122322 its reverse (22322122311), we get a palindrome (33644244633).

The spelling of 11322122322 in words is "eleven billion, three hundred twenty-two million, one hundred twenty-two thousand, three hundred twenty-two".