22243133425312 has 12 divisors (see below), whose sum is σ = 43791168931146. Its totient is φ = 11121566712640.

The previous prime is 22243133425297. The next prime is 22243133425333. The reversal of 22243133425312 is 21352433134222.

It can be written as a sum of positive squares in only one way, i.e., 20250756007056 + 1992377418256 = 4500084^2 + 1411516^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347548959739 + ... + 347548959802.

Almost surely, 2^{22243133425312} is an apocalyptic number.

It is an amenable number.

22243133425312 is a deficient number, since it is larger than the sum of its proper divisors (21548035505834).

22243133425312 is an equidigital number, since it uses as much as digits as its factorization.

22243133425312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695097919551 (or 695097919543 counting only the distinct ones).

The product of its digits is 207360, while the sum is 37.

Adding to 22243133425312 its reverse (21352433134222), we get a palindrome (43595566559534).

The spelling of 22243133425312 in words is "twenty-two trillion, two hundred forty-three billion, one hundred thirty-three million, four hundred twenty-five thousand, three hundred twelve".