11222033021332 has 108 divisors (see below), whose sum is σ = 24195005935380. Its totient is φ = 4535604928512.

The previous prime is 11222033021327. The next prime is 11222033021351. The reversal of 11222033021332 is 23312033022211.

It can be written as a sum of positive squares in 2 ways, for example, as 3811420625796 + 7410612395536 = 1952286^2 + 2722244^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11222033021297 and 11222033021306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9975828 + ... + 11043604.

It is an arithmetic number, because the mean of its divisors is an integer number (224027832735).

Almost surely, 2^{11222033021332} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11222033021332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12097502967690).

11222033021332 is an abundant number, since it is smaller than the sum of its proper divisors (12972972914048).

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

11222033021332 is a wasteful number, since it uses less digits than its factorization.

11222033021332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067910 (or 1067858 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 11222033021332 its reverse (23312033022211), we get a palindrome (34534066043543).

The spelling of 11222033021332 in words is "eleven trillion, two hundred twenty-two billion, thirty-three million, twenty-one thousand, three hundred thirty-two".