2218030089 has 32 divisors (see below), whose sum is σ = 3303121920. Its totient is φ = 1312545600.

The previous prime is 2218030079. The next prime is 2218030099. The reversal of 2218030089 is 9800308122.

It is an interprime number because it is at equal distance from previous prime (2218030079) and next prime (2218030099).

It is not a de Polignac number, because 2218030089 - 2⁵ = 2218030057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2218030079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275844 + ... + 283770.

It is an arithmetic number, because the mean of its divisors is an integer number (103222560).

Almost surely, 2^2218030089 is an apocalyptic number.

It is an amenable number.

2218030089 is a deficient number, since it is larger than the sum of its proper divisors (1085091831).

2218030089 is a wasteful number, since it uses less digits than its factorization.

2218030089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8141.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 2218030089 is about 47095.9668018398. The cubic root of 2218030089 is about 1304.1347815146.

The spelling of 2218030089 in words is "two billion, two hundred eighteen million, thirty thousand, eighty-nine".