11032211424 has 96 divisors (see below), whose sum is σ = 31652933760. Its totient is φ = 3343836672.

The previous prime is 11032211423. The next prime is 11032211461. The reversal of 11032211424 is 42411223011.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×11032211424² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11032211424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11032211423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17647 + ... + 149585.

It is an arithmetic number, because the mean of its divisors is an integer number (329718060).

Almost surely, 2^11032211424 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 11032211424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15826466880).

11032211424 is an abundant number, since it is smaller than the sum of its proper divisors (20620722336).

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

11032211424 is a wasteful number, since it uses less digits than its factorization.

11032211424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132032 (or 132024 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11032211424 its reverse (42411223011), we get a palindrome (53443434435).

The spelling of 11032211424 in words is "eleven billion, thirty-two million, two hundred eleven thousand, four hundred twenty-four".