22225350533 has 2 divisors, whose sum is σ = 22225350534. Its totient is φ = 22225350532.

The previous prime is 22225350523. The next prime is 22225350541. The reversal of 22225350533 is 33505352222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15896670724 + 6328679809 = 126082^2 + 79553^2 .

It is a cyclic number.

It is not a de Polignac number, because 22225350533 - 2⁴ = 22225350517 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22225350533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22225350523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11112675266 + 11112675267.

It is an arithmetic number, because the mean of its divisors is an integer number (11112675267).

Almost surely, 2^22225350533 is an apocalyptic number.

It is an amenable number.

22225350533 is a deficient number, since it is larger than the sum of its proper divisors (1).

22225350533 is an equidigital number, since it uses as much as digits as its factorization.

22225350533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 32.

The spelling of 22225350533 in words is "twenty-two billion, two hundred twenty-five million, three hundred fifty thousand, five hundred thirty-three".