11223443323422 has 288 divisors, whose sum is σ = 28809521690976. Its totient is φ = 3129841728000.

The previous prime is 11223443323399. The next prime is 11223443323457. The reversal of 11223443323422 is 22432334432211.

11223443323422 is a `hidden beast` number, since 1 + 1 + 223 + 4 + 4 + 3 + 3 + 2 + 3 + 422 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 382607068 + ... + 382636400.

It is an arithmetic number, because the mean of its divisors is an integer number (100033061427).

Almost surely, 2^{11223443323422} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11223443323422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14404760845488).

11223443323422 is an abundant number, since it is smaller than the sum of its proper divisors (17586078367554).

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

11223443323422 is a wasteful number, since it uses less digits than its factorization.

11223443323422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29544 (or 29522 counting only the distinct ones).

The product of its digits is 165888, while the sum is 36.

Adding to 11223443323422 its reverse (22432334432211), we get a palindrome (33655777755633).

The spelling of 11223443323422 in words is "eleven trillion, two hundred twenty-three billion, four hundred forty-three million, three hundred twenty-three thousand, four hundred twenty-two".