22550624533 has 2 divisors, whose sum is σ = 22550624534. Its totient is φ = 22550624532.

The previous prime is 22550624483. The next prime is 22550624539. The reversal of 22550624533 is 33542605522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11937092049 + 10613532484 = 109257^2 + 103022^2 .

It is a cyclic number.

It is not a de Polignac number, because 22550624533 - 2¹⁷ = 22550493461 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22550624492 and 22550624501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22550624539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11275312266 + 11275312267.

It is an arithmetic number, because the mean of its divisors is an integer number (11275312267).

Almost surely, 2^22550624533 is an apocalyptic number.

It is an amenable number.

22550624533 is a deficient number, since it is larger than the sum of its proper divisors (1).

22550624533 is an equidigital number, since it uses as much as digits as its factorization.

22550624533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 22550624533 in words is "twenty-two billion, five hundred fifty million, six hundred twenty-four thousand, five hundred thirty-three".