2242222466 has 32 divisors (see below), whose sum is σ = 3694602240. Its totient is φ = 1012136400.

The previous prime is 2242222441. The next prime is 2242222481. The reversal of 2242222466 is 6642222422.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 2672075 + ... + 2672913.

It is an arithmetic number, because the mean of its divisors is an integer number (115456320).

Almost surely, 2^2242222466 is an apocalyptic number.

2242222466 is a deficient number, since it is larger than the sum of its proper divisors (1452379774).

2242222466 is a wasteful number, since it uses less digits than its factorization.

2242222466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550.

The product of its digits is 36864, while the sum is 32.

The square root of 2242222466 is about 47352.1115263089. Note that the first 3 decimals coincide. The cubic root of 2242222466 is about 1308.8591092346.

Adding to 2242222466 its reverse (6642222422), we get a palindrome (8884444888).

The spelling of 2242222466 in words is "two billion, two hundred forty-two million, two hundred twenty-two thousand, four hundred sixty-six".