12200222002112 has 28 divisors (see below), whose sum is σ = 24246890374296. Its totient is φ = 6090769309440.

The previous prime is 12200222002097. The next prime is 12200222002123. The reversal of 12200222002112 is 21120022200221.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 145921814 + ... + 146005397.

Almost surely, 2^{12200222002112} is an apocalyptic number.

It is an amenable number.

12200222002112 is a deficient number, since it is larger than the sum of its proper divisors (12046668372184).

12200222002112 is an equidigital number, since it uses as much as digits as its factorization.

12200222002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291927876 (or 291927866 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12200222002112 its reverse (21120022200221), we get a palindrome (33320244202333).

The spelling of 12200222002112 in words is "twelve trillion, two hundred billion, two hundred twenty-two million, two thousand, one hundred twelve".