2220005018 has 16 divisors (see below), whose sum is σ = 4151697984. Its totient is φ = 864936960.

The previous prime is 2220005009. The next prime is 2220005059. The reversal of 2220005018 is 8105000222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7207655 + ... + 7207962.

It is an arithmetic number, because the mean of its divisors is an integer number (259481124).

Almost surely, 2^2220005018 is an apocalyptic number.

2220005018 is a deficient number, since it is larger than the sum of its proper divisors (1931692966).

2220005018 is a wasteful number, since it uses less digits than its factorization.

2220005018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14415637.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2220005018 is about 47116.9292080883. The cubic root of 2220005018 is about 1304.5217329154.

The spelling of 2220005018 in words is "two billion, two hundred twenty million, five thousand, eighteen".