12223311010012 has 12 divisors (see below), whose sum is σ = 21390948040000. Its totient is φ = 6111611570016.

The previous prime is 12223311009971. The next prime is 12223311010049. The reversal of 12223311010012 is 21001011332221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10353753 + ... + 11473744.

Almost surely, 2^{12223311010012} is an apocalyptic number.

It is an amenable number.

12223311010012 is a deficient number, since it is larger than the sum of its proper divisors (9167637029988).

12223311010012 is a wasteful number, since it uses less digits than its factorization.

12223311010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21967500 (or 21967498 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12223311010012 its reverse (21001011332221), we get a palindrome (33224322342233).

The spelling of 12223311010012 in words is "twelve trillion, two hundred twenty-three billion, three hundred eleven million, ten thousand, twelve".