2220224466 has 32 divisors (see below), whose sum is σ = 4478353920. Its totient is φ = 733771136.

The previous prime is 2220224441. The next prime is 2220224491. The reversal of 2220224466 is 6644220222.

It is an interprime number because it is at equal distance from previous prime (2220224441) and next prime (2220224491).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1181920 + ... + 1183796.

It is an arithmetic number, because the mean of its divisors is an integer number (139948560).

Almost surely, 2^2220224466 is an apocalyptic number.

2220224466 is an abundant number, since it is smaller than the sum of its proper divisors (2258129454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2220224466 is a wasteful number, since it uses less digits than its factorization.

2220224466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3458.

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 2220224466 is about 47119.2579101157. The cubic root of 2220224466 is about 1304.5647155889.

Adding to 2220224466 its reverse (6644220222), we get a palindrome (8864444688).

The spelling of 2220224466 in words is "two billion, two hundred twenty million, two hundred twenty-four thousand, four hundred sixty-six".