222102230222012 has 12 divisors (see below), whose sum is σ = 444204460444080. Its totient is φ = 95186670095136.

The previous prime is 222102230221999. The next prime is 222102230222039. The reversal of 222102230222012 is 210222032201222.

222102230222012 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3966111253937 + ... + 3966111253992.

It is an arithmetic number, because the mean of its divisors is an integer number (37017038370340).

Almost surely, 2^{222102230222012} is an apocalyptic number.

It is an amenable number.

222102230222012 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.

222102230222012 is a wasteful number, since it uses less digits than its factorization.

222102230222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7932222507940 (or 7932222507938 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 222102230222012 its reverse (210222032201222), we get a palindrome (432324262423234).

The spelling of 222102230222012 in words is "two hundred twenty-two trillion, one hundred two billion, two hundred thirty million, two hundred twenty-two thousand, twelve".