12223302000212 has 6 divisors (see below), whose sum is σ = 21390778500378. Its totient is φ = 6111651000104.

The previous prime is 12223302000211. The next prime is 12223302000227. The reversal of 12223302000212 is 21200020332221.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12219191395216 + 4110604996 = 3495596^2 + 64114^2 .

It is a super-2 number, since 2×12223302000212² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223302000211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1527912750023 + ... + 1527912750030.

It is an arithmetic number, because the mean of its divisors is an integer number (3565129750063).

Almost surely, 2^{12223302000212} is an apocalyptic number.

It is an amenable number.

12223302000212 is a deficient number, since it is larger than the sum of its proper divisors (9167476500166).

12223302000212 is a wasteful number, since it uses less digits than its factorization.

12223302000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3055825500057 (or 3055825500055 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12223302000212 its reverse (21200020332221), we get a palindrome (33423322332433).

The spelling of 12223302000212 in words is "twelve trillion, two hundred twenty-three billion, three hundred two million, two hundred twelve", and thus it is an aban number.