12224026237 has 16 divisors (see below), whose sum is σ = 12689029120. Its totient is φ = 11763630000.

The previous prime is 12224026207. The next prime is 12224026259. The reversal of 12224026237 is 73262042221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12224026237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 12224026199 and 12224026208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12224026207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5429362 + ... + 5431612.

It is an arithmetic number, because the mean of its divisors is an integer number (793064320).

Almost surely, 2^12224026237 is an apocalyptic number.

It is an amenable number.

12224026237 is a deficient number, since it is larger than the sum of its proper divisors (465002883).

12224026237 is a wasteful number, since it uses less digits than its factorization.

12224026237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3184.

The product of its (nonzero) digits is 16128, while the sum is 31.

Adding to 12224026237 its reverse (73262042221), we get a palindrome (85486068458).

The spelling of 12224026237 in words is "twelve billion, two hundred twenty-four million, twenty-six thousand, two hundred thirty-seven".