22323251241312 has 192 divisors, whose sum is σ = 69135375052800. Its totient is φ = 6171853731840.

The previous prime is 22323251241299. The next prime is 22323251241359. The reversal of 22323251241312 is 21314215232322.

It is a super-3 number, since 3×22323251241312³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

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, 338049514 + ... + 338115542.

It is an arithmetic number, because the mean of its divisors is an integer number (360080078400).

Almost surely, 2^{22323251241312} 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 22323251241312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34567687526400).

22323251241312 is an abundant number, since it is smaller than the sum of its proper divisors (46812123811488).

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

22323251241312 is a wasteful number, since it uses less digits than its factorization.

22323251241312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82309 (or 82301 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

Adding to 22323251241312 its reverse (21314215232322), we get a palindrome (43637466473634).

The spelling of 22323251241312 in words is "twenty-two trillion, three hundred twenty-three billion, two hundred fifty-one million, two hundred forty-one thousand, three hundred twelve".