11321222022032 has 20 divisors (see below), whose sum is σ = 23622165181020. Its totient is φ = 5225179394688.

The previous prime is 11321222022029. The next prime is 11321222022037. The reversal of 11321222022032 is 23022022212311.

It is a happy number.

11321222022032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2661126639616 + 8660095382416 = 1631296^2 + 2942804^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11321222021989 and 11321222022007.

It is not an unprimeable number, because it can be changed into a prime (11321222022037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27214475807 + ... + 27214476222.

It is an arithmetic number, because the mean of its divisors is an integer number (1181108259051).

Almost surely, 2^{11321222022032} is an apocalyptic number.

It is an amenable number.

11321222022032 is an abundant number, since it is smaller than the sum of its proper divisors (12300943158988).

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

11321222022032 is a wasteful number, since it uses less digits than its factorization.

11321222022032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54428952050 (or 54428952044 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11321222022032 its reverse (23022022212311), we get a palindrome (34343244234343).

The spelling of 11321222022032 in words is "eleven trillion, three hundred twenty-one billion, two hundred twenty-two million, twenty-two thousand, thirty-two".