22133203424243 has 2 divisors, whose sum is σ = 22133203424244. Its totient is φ = 22133203424242.

The previous prime is 22133203424237. The next prime is 22133203424261. The reversal of 22133203424243 is 34242430233122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22133203424243 - 2⁶ = 22133203424179 is a prime.

It is not a weakly prime, because it can be changed into another prime (22133203424443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066601712121 + 11066601712122.

It is an arithmetic number, because the mean of its divisors is an integer number (11066601712122).

Almost surely, 2^{22133203424243} is an apocalyptic number.

22133203424243 is a deficient number, since it is larger than the sum of its proper divisors (1).

22133203424243 is an equidigital number, since it uses as much as digits as its factorization.

22133203424243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 22133203424243 its reverse (34242430233122), we get a palindrome (56375633657365).

The spelling of 22133203424243 in words is "twenty-two trillion, one hundred thirty-three billion, two hundred three million, four hundred twenty-four thousand, two hundred forty-three".