12222024533 has 4 divisors (see below), whose sum is σ = 12753416928. Its totient is φ = 11690632140.

The previous prime is 12222024527. The next prime is 12222024539. The reversal of 12222024533 is 33542022221.

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.

It is an interprime number because it is at equal distance from previous prime (12222024527) and next prime (12222024539).

It is a cyclic number.

It is not a de Polignac number, because 12222024533 - 2¹⁰ = 12222023509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222024539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265696163 + ... + 265696208.

It is an arithmetic number, because the mean of its divisors is an integer number (3188354232).

Almost surely, 2^12222024533 is an apocalyptic number.

It is an amenable number.

12222024533 is a deficient number, since it is larger than the sum of its proper divisors (531392395).

12222024533 is an equidigital number, since it uses as much as digits as its factorization.

12222024533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531392394.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 12222024533 its reverse (33542022221), we get a palindrome (45764046754).

The spelling of 12222024533 in words is "twelve billion, two hundred twenty-two million, twenty-four thousand, five hundred thirty-three".