23112224244 has 72 divisors (see below), whose sum is σ = 59710210560. Its totient is φ = 7534521792.

The previous prime is 23112224243. The next prime is 23112224249. The reversal of 23112224244 is 44242221132.

It is a happy number.

23112224244 is a `hidden beast` number, since 2 + 3 + 11 + 222 + 424 + 4 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23112224243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2674122 + ... + 2682750.

It is an arithmetic number, because the mean of its divisors is an integer number (829308480).

Almost surely, 2^23112224244 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 23112224244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29855105280).

23112224244 is an abundant number, since it is smaller than the sum of its proper divisors (36597986316).

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

23112224244 is a wasteful number, since it uses less digits than its factorization.

23112224244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10269 (or 10264 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

Adding to 23112224244 its reverse (44242221132), we get a palindrome (67354445376).

The spelling of 23112224244 in words is "twenty-three billion, one hundred twelve million, two hundred twenty-four thousand, two hundred forty-four".