12223465733 has 4 divisors (see below), whose sum is σ = 12483539520. Its totient is φ = 11963391948.

The previous prime is 12223465721. The next prime is 12223465789. The reversal of 12223465733 is 33756432221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33756432221 = 59 ⋅572142919.

It is a cyclic number.

It is not a de Polignac number, because 12223465733 - 2¹⁰ = 12223464709 is a prime.

It is a super-2 number, since 2×12223465733² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223465703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130036823 + ... + 130036916.

It is an arithmetic number, because the mean of its divisors is an integer number (3120884880).

Almost surely, 2^12223465733 is an apocalyptic number.

It is an amenable number.

12223465733 is a deficient number, since it is larger than the sum of its proper divisors (260073787).

12223465733 is an equidigital number, since it uses as much as digits as its factorization.

12223465733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260073786.

The product of its digits is 181440, while the sum is 38.

Adding to 12223465733 its reverse (33756432221), we get a palindrome (45979897954).

The spelling of 12223465733 in words is "twelve billion, two hundred twenty-three million, four hundred sixty-five thousand, seven hundred thirty-three".