204222002222 has 32 divisors (see below), whose sum is σ = 353699495424. Its totient is φ = 86623236000.

The previous prime is 204222002221. The next prime is 204222002287. The reversal of 204222002222 is 222200222402.

204222002222 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 204222002194 and 204222002203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204222002221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3766847 + ... + 3820677.

It is an arithmetic number, because the mean of its divisors is an integer number (11053109232).

Almost surely, 2^204222002222 is an apocalyptic number.

204222002222 is a deficient number, since it is larger than the sum of its proper divisors (149477493202).

204222002222 is a wasteful number, since it uses less digits than its factorization.

204222002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56624.

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

Adding to 204222002222 its reverse (222200222402), we get a palindrome (426422224624).

The spelling of 204222002222 in words is "two hundred four billion, two hundred twenty-two million, two thousand, two hundred twenty-two".