2200220018 has 16 divisors (see below), whose sum is σ = 3322550400. Its totient is φ = 1092722400.

The previous prime is 2200220017. The next prime is 2200220027. The reversal of 2200220018 is 8100220022.

It is a junction number, because it is equal to n+sod(n) for n = 2200219978 and 2200220005.

It is not an unprimeable number, because it can be changed into a prime (2200220017) by changing a digit.

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, 246758 + ... + 255518.

It is an arithmetic number, because the mean of its divisors is an integer number (207659400).

Almost surely, 2^2200220018 is an apocalyptic number.

2200220018 is a deficient number, since it is larger than the sum of its proper divisors (1122330382).

2200220018 is a wasteful number, since it uses less digits than its factorization.

2200220018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9593.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 2200220018 is about 46906.5029393580. The cubic root of 2200220018 is about 1300.6348020014.

The spelling of 2200220018 in words is "two billion, two hundred million, two hundred twenty thousand, eighteen".