11232222442240 has 144 divisors (see below), whose sum is σ = 27646593428160. Its totient is φ = 4369124966400.

The previous prime is 11232222442211. The next prime is 11232222442261. The reversal of 11232222442240 is 4224422223211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89968981 + ... + 90093739.

It is an arithmetic number, because the mean of its divisors is an integer number (191990232140).

Almost surely, 2^{11232222442240} is an apocalyptic number.

11232222442240 is a gapful number since it is divisible by the number (10) 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 11232222442240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13823296714080).

11232222442240 is an abundant number, since it is smaller than the sum of its proper divisors (16414370985920).

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

11232222442240 is a wasteful number, since it uses less digits than its factorization.

11232222442240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126718 (or 126704 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 11232222442240 its reverse (4224422223211), we get a palindrome (15456644665451).

The spelling of 11232222442240 in words is "eleven trillion, two hundred thirty-two billion, two hundred twenty-two million, four hundred forty-two thousand, two hundred forty".