12022210203112 has 16 divisors (see below), whose sum is σ = 22541692513860. Its totient is φ = 6011092199424.

The previous prime is 12022210203079. The next prime is 12022210203137. The reversal of 12022210203112 is 21130201222021.

It can be written as a sum of positive squares in 2 ways, for example, as 7627174686756 + 4395035516356 = 2761734^2 + 2096434^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12022210203112.

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 3 ways as a sum of consecutive naturals, for example, 3188008 + ... + 5848744.

Almost surely, 2^{12022210203112} is an apocalyptic number.

It is an amenable number.

12022210203112 is a deficient number, since it is larger than the sum of its proper divisors (10519482310748).

12022210203112 is a wasteful number, since it uses less digits than its factorization.

12022210203112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3225540 (or 3225536 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12022210203112 its reverse (21130201222021), we get a palindrome (33152411425133).

The spelling of 12022210203112 in words is "twelve trillion, twenty-two billion, two hundred ten million, two hundred three thousand, one hundred twelve".