2224231533 has 24 divisors (see below), whose sum is σ = 3406665600. Its totient is φ = 1393586304.

The previous prime is 2224231517. The next prime is 2224231553. The reversal of 2224231533 is 3351324222.

2224231533 is a `hidden beast` number, since 222 + 423 + 15 + 3 + 3 = 666.

It is not a de Polignac number, because 2224231533 - 2⁴ = 2224231517 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2224231497 and 2224231506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224231553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99898 + ... + 120116.

It is an arithmetic number, because the mean of its divisors is an integer number (141944400).

Almost surely, 2^2224231533 is an apocalyptic number.

It is an amenable number.

2224231533 is a deficient number, since it is larger than the sum of its proper divisors (1182434067).

2224231533 is a wasteful number, since it uses less digits than its factorization.

2224231533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20961 (or 20958 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 2224231533 is about 47161.7592229128. The cubic root of 2224231533 is about 1305.3490711943.

Adding to 2224231533 its reverse (3351324222), we get a palindrome (5575555755).

The spelling of 2224231533 in words is "two billion, two hundred twenty-four million, two hundred thirty-one thousand, five hundred thirty-three".