2208224999 has 2 divisors, whose sum is σ = 2208225000. Its totient is φ = 2208224998.

The previous prime is 2208224989. The next prime is 2208225119. The reversal of 2208224999 is 9994228022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2208224999 - 2⁸ = 2208224743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2208224989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1104112499 + 1104112500.

It is an arithmetic number, because the mean of its divisors is an integer number (1104112500).

Almost surely, 2^2208224999 is an apocalyptic number.

2208224999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2208224999 is an equidigital number, since it uses as much as digits as its factorization.

2208224999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 2208224999 is about 46991.7545852461. The cubic root of 2208224999 is about 1302.2102437889.

The spelling of 2208224999 in words is "two billion, two hundred eight million, two hundred twenty-four thousand, nine hundred ninety-nine".