11133422244 has 192 divisors, whose sum is σ = 34275225600. Its totient is φ = 3059078400.

The previous prime is 11133422221. The next prime is 11133422273. The reversal of 11133422244 is 44222433111.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 63 ways as a sum of consecutive naturals, for example, 2198187 + ... + 2203245.

It is an arithmetic number, because the mean of its divisors is an integer number (178516800).

Almost surely, 2^11133422244 is an apocalyptic number.

11133422244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11133422244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17137612800).

11133422244 is an abundant number, since it is smaller than the sum of its proper divisors (23141803356).

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

11133422244 is a wasteful number, since it uses less digits than its factorization.

11133422244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5191 (or 5183 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

Adding to 11133422244 its reverse (44222433111), we get a palindrome (55355855355).

The spelling of 11133422244 in words is "eleven billion, one hundred thirty-three million, four hundred twenty-two thousand, two hundred forty-four".