12142244000222 has 64 divisors (see below), whose sum is σ = 21406663618560. Its totient is φ = 5057543232000.

The previous prime is 12142244000213. The next prime is 12142244000233. The reversal of 12142244000222 is 22200044224121.

It is a junction number, because it is equal to n+sod(n) for n = 12142244000191 and 12142244000200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 294973322 + ... + 295014482.

It is an arithmetic number, because the mean of its divisors is an integer number (334479119040).

Almost surely, 2^{12142244000222} is an apocalyptic number.

12142244000222 is a deficient number, since it is larger than the sum of its proper divisors (9264419618338).

12142244000222 is a wasteful number, since it uses less digits than its factorization.

12142244000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44337.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 12142244000222 its reverse (22200044224121), we get a palindrome (34342288224343).

The spelling of 12142244000222 in words is "twelve trillion, one hundred forty-two billion, two hundred forty-four million, two hundred twenty-two", and thus it is an aban number.