222004985759 has 4 divisors (see below), whose sum is σ = 222010464816. Its totient is φ = 221999506704.

The previous prime is 222004985737. The next prime is 222004985767. The reversal of 222004985759 is 957589400222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222004985759 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222004985759.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222004985779) 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 in 3 ways as a sum of consecutive naturals, for example, 2678294 + ... + 2759939.

It is an arithmetic number, because the mean of its divisors is an integer number (55502616204).

Almost surely, 2^222004985759 is an apocalyptic number.

222004985759 is a deficient number, since it is larger than the sum of its proper divisors (5479057).

222004985759 is an equidigital number, since it uses as much as digits as its factorization.

222004985759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5479056.

The product of its (nonzero) digits is 3628800, while the sum is 53.

The spelling of 222004985759 in words is "two hundred twenty-two billion, four million, nine hundred eighty-five thousand, seven hundred fifty-nine".