12056224226 has 48 divisors (see below), whose sum is σ = 19572271488. Its totient is φ = 5564988000.

The previous prime is 12056224211. The next prime is 12056224247. The reversal of 12056224226 is 62242265021.

It is a junction number, because it is equal to n+sod(n) for n = 12056224192 and 12056224201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5126951 + ... + 5129301.

It is an arithmetic number, because the mean of its divisors is an integer number (407755656).

Almost surely, 2^12056224226 is an apocalyptic number.

12056224226 is a deficient number, since it is larger than the sum of its proper divisors (7516047262).

12056224226 is a wasteful number, since it uses less digits than its factorization.

12056224226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2567 (or 2544 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 12056224226 its reverse (62242265021), we get a palindrome (74298489247).

The spelling of 12056224226 in words is "twelve billion, fifty-six million, two hundred twenty-four thousand, two hundred twenty-six".