24221213033 has 4 divisors (see below), whose sum is σ = 24327914640. Its totient is φ = 24114511428.

The previous prime is 24221213017. The next prime is 24221213057. The reversal of 24221213033 is 33031212242.

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 a cyclic number.

It is not a de Polignac number, because 24221213033 - 2⁴ = 24221213017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24221210033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53350463 + ... + 53350916.

It is an arithmetic number, because the mean of its divisors is an integer number (6081978660).

Almost surely, 2^24221213033 is an apocalyptic number.

It is an amenable number.

24221213033 is a deficient number, since it is larger than the sum of its proper divisors (106701607).

24221213033 is a wasteful number, since it uses less digits than its factorization.

24221213033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106701606.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 24221213033 its reverse (33031212242), we get a palindrome (57252425275).

The spelling of 24221213033 in words is "twenty-four billion, two hundred twenty-one million, two hundred thirteen thousand, thirty-three".