22133203424245 has 8 divisors (see below), whose sum is σ = 26561835629784. Its totient is φ = 17705235058944.

The previous prime is 22133203424243. The next prime is 22133203424261. The reversal of 22133203424245 is 54242430233122.

It can be written as a sum of positive squares in 4 ways, for example, as 6496881014404 + 15636322409841 = 2548898^2 + 3954279^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22133203424245 - 2¹ = 22133203424243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22133203424243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165886704 + ... + 166020073.

It is an arithmetic number, because the mean of its divisors is an integer number (3320229453723).

Almost surely, 2^{22133203424245} is an apocalyptic number.

It is an amenable number.

22133203424245 is a deficient number, since it is larger than the sum of its proper divisors (4428632205539).

22133203424245 is a wasteful number, since it uses less digits than its factorization.

22133203424245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331920119.

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 22133203424245 its reverse (54242430233122), we get a palindrome (76375633657367).

The spelling of 22133203424245 in words is "twenty-two trillion, one hundred thirty-three billion, two hundred three million, four hundred twenty-four thousand, two hundred forty-five".