11244221232432 has 160 divisors (see below), whose sum is σ = 29984687357184. Its totient is φ = 3628580966400.

The previous prime is 11244221232397. The next prime is 11244221232553. The reversal of 11244221232432 is 23423212244211.

It is a super-2 number, since 2×11244221232432² (a number of 27 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 11244221232393 and 11244221232402.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 891613807 + ... + 891626417.

Almost surely, 2^{11244221232432} is an apocalyptic number.

11244221232432 is a gapful number since it is divisible by the number (12) 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 11244221232432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14992343678592).

11244221232432 is an abundant number, since it is smaller than the sum of its proper divisors (18740466124752).

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

11244221232432 is a wasteful number, since it uses less digits than its factorization.

11244221232432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16107 (or 16101 counting only the distinct ones).

The product of its digits is 36864, while the sum is 33.

Adding to 11244221232432 its reverse (23423212244211), we get a palindrome (34667433476643).

The spelling of 11244221232432 in words is "eleven trillion, two hundred forty-four billion, two hundred twenty-one million, two hundred thirty-two thousand, four hundred thirty-two".