2204204222 has 16 divisors (see below), whose sum is σ = 3723231744. Its totient is φ = 969591000.

The previous prime is 2204204221. The next prime is 2204204251. The reversal of 2204204222 is 2224024022.

It is a junction number, because it is equal to n+sod(n) for n = 2204204194 and 2204204203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204204221) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1615304 + ... + 1616667.

It is an arithmetic number, because the mean of its divisors is an integer number (232701984).

Almost surely, 2^2204204222 is an apocalyptic number.

2204204222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2204204222 is a deficient number, since it is larger than the sum of its proper divisors (1519027522).

2204204222 is a wasteful number, since it uses less digits than its factorization.

2204204222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3232015.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2204204222 is about 46948.9533642657. The cubic root of 2204204222 is about 1301.4194007527.

Adding to 2204204222 its reverse (2224024022), we get a palindrome (4428228244).

The spelling of 2204204222 in words is "two billion, two hundred four million, two hundred four thousand, two hundred twenty-two".