2200001222 has 8 divisors (see below), whose sum is σ = 3473686200. Its totient is φ = 1042105824.

The previous prime is 2200001207. The next prime is 2200001227. The reversal of 2200001222 is 2221000022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200001227) 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 3 ways as a sum of consecutive naturals, for example, 28947347 + ... + 28947422.

It is an arithmetic number, because the mean of its divisors is an integer number (434210775).

Almost surely, 2^2200001222 is an apocalyptic number.

2200001222 is a deficient number, since it is larger than the sum of its proper divisors (1273684978).

2200001222 is a wasteful number, since it uses less digits than its factorization.

2200001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57894790.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2200001222 is about 46904.1706247963. The cubic root of 2200001222 is about 1300.5916876578.

Adding to 2200001222 its reverse (2221000022), we get a palindrome (4421001244).

The spelling of 2200001222 in words is "two billion, two hundred million, one thousand, two hundred twenty-two".