22536358099 has 2 divisors, whose sum is σ = 22536358100. Its totient is φ = 22536358098.

The previous prime is 22536358001. The next prime is 22536358151. The reversal of 22536358099 is 99085363522.

It is a happy number.

It is an a-pointer prime, because the next prime (22536358151) can be obtained adding 22536358099 to its sum of digits (52).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22536358099 - 2¹³ = 22536349907 is a prime.

It is not a weakly prime, because it can be changed into another prime (22536358199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11268179049 + 11268179050.

It is an arithmetic number, because the mean of its divisors is an integer number (11268179050).

Almost surely, 2^22536358099 is an apocalyptic number.

22536358099 is a deficient number, since it is larger than the sum of its proper divisors (1).

22536358099 is an equidigital number, since it uses as much as digits as its factorization.

22536358099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3499200, while the sum is 52.

The spelling of 22536358099 in words is "twenty-two billion, five hundred thirty-six million, three hundred fifty-eight thousand, ninety-nine".