22775017358099 has 2 divisors, whose sum is σ = 22775017358100. Its totient is φ = 22775017358098.

The previous prime is 22775017358011. The next prime is 22775017358111. The reversal of 22775017358099 is 99085371057722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22775017358099 - 2¹⁶ = 22775017292563 is a prime.

It is not a weakly prime, because it can be changed into another prime (22775017358399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11387508679049 + 11387508679050.

It is an arithmetic number, because the mean of its divisors is an integer number (11387508679050).

Almost surely, 2^{22775017358099} is an apocalyptic number.

22775017358099 is a deficient number, since it is larger than the sum of its proper divisors (1).

22775017358099 is an equidigital number, since it uses as much as digits as its factorization.

22775017358099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 66679200, while the sum is 65.

The spelling of 22775017358099 in words is "twenty-two trillion, seven hundred seventy-five billion, seventeen million, three hundred fifty-eight thousand, ninety-nine".