27822194299 has 2 divisors, whose sum is σ = 27822194300. Its totient is φ = 27822194298.

The previous prime is 27822194263. The next prime is 27822194347. The reversal of 27822194299 is 99249122872.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27822194299 is a prime.

It is a super-2 number, since 2×27822194299² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (27822194219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13911097149 + 13911097150.

It is an arithmetic number, because the mean of its divisors is an integer number (13911097150).

Almost surely, 2^27822194299 is an apocalyptic number.

27822194299 is a deficient number, since it is larger than the sum of its proper divisors (1).

27822194299 is an equidigital number, since it uses as much as digits as its factorization.

27822194299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2612736, while the sum is 55.

The spelling of 27822194299 in words is "twenty-seven billion, eight hundred twenty-two million, one hundred ninety-four thousand, two hundred ninety-nine".