23122304244 has 144 divisors (see below), whose sum is σ = 65239246800. Its totient is φ = 6856077312.

The previous prime is 23122304213. The next prime is 23122304251. The reversal of 23122304244 is 44240322132.

23122304244 is a `hidden beast` number, since 2 + 3 + 1 + 2 + 230 + 424 + 4 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 2481235344 + 20641068900 = 49812^2 + 143670^2 .

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 8861212 + ... + 8863820.

It is an arithmetic number, because the mean of its divisors is an integer number (453050325).

Almost surely, 2^23122304244 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 23122304244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32619623400).

23122304244 is an abundant number, since it is smaller than the sum of its proper divisors (42116942556).

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

23122304244 is a wasteful number, since it uses less digits than its factorization.

23122304244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3314 (or 3309 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 23122304244 its reverse (44240322132), we get a palindrome (67362626376).

The spelling of 23122304244 in words is "twenty-three billion, one hundred twenty-two million, three hundred four thousand, two hundred forty-four".