2200122222 has 8 divisors (see below), whose sum is σ = 4400244456. Its totient is φ = 733374072.

The previous prime is 2200122193. The next prime is 2200122257. The reversal of 2200122222 is 2222210022.

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

2200122222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183343513 + ... + 183343524.

It is an arithmetic number, because the mean of its divisors is an integer number (550030557).

Almost surely, 2^2200122222 is an apocalyptic number.

2200122222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2200122222 is a wasteful number, since it uses less digits than its factorization.

2200122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366687042.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2200122222 is about 46905.4604710368. The cubic root of 2200122222 is about 1300.6155313884.

Adding to 2200122222 its reverse (2222210022), we get a palindrome (4422332244).

The spelling of 2200122222 in words is "two billion, two hundred million, one hundred twenty-two thousand, two hundred twenty-two".