222000201222 has 16 divisors (see below), whose sum is σ = 470118073392. Its totient is φ = 69647121920.

The previous prime is 222000201217. The next prime is 222000201233. The reversal of 222000201222 is 222102000222.

222000201222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1088236179 + ... + 1088236382.

It is an arithmetic number, because the mean of its divisors is an integer number (29382379587).

Almost surely, 2^222000201222 is an apocalyptic number.

222000201222 is an abundant number, since it is smaller than the sum of its proper divisors (248117872170).

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

222000201222 is a wasteful number, since it uses less digits than its factorization.

222000201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176472583.

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

Adding to 222000201222 its reverse (222102000222), we get a palindrome (444102201444).

The spelling of 222000201222 in words is "two hundred twenty-two billion, two hundred one thousand, two hundred twenty-two".