12223042162636 has 6 divisors (see below), whose sum is σ = 21390323784620. Its totient is φ = 6111521081316.

The previous prime is 12223042162633. The next prime is 12223042162651. The reversal of 12223042162636 is 63626124032221.

It is not an unprimeable number, because it can be changed into a prime (12223042162633) by changing a digit.

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 as a sum of consecutive naturals, namely, 1527880270326 + ... + 1527880270333.

Almost surely, 2^{12223042162636} is an apocalyptic number.

It is an amenable number.

12223042162636 is a deficient number, since it is larger than the sum of its proper divisors (9167281621984).

12223042162636 is a wasteful number, since it uses less digits than its factorization.

12223042162636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3055760540663 (or 3055760540661 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 40.

Adding to 12223042162636 its reverse (63626124032221), we get a palindrome (75849166194857).

The spelling of 12223042162636 in words is "twelve trillion, two hundred twenty-three billion, forty-two million, one hundred sixty-two thousand, six hundred thirty-six".