20224043313 has 8 divisors (see below), whose sum is σ = 28137799488. Its totient is φ = 12896491344.

The previous prime is 20224043311. The next prime is 20224043317. The reversal of 20224043313 is 31334042202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20224043313 - 2¹ = 20224043311 is a prime.

It is a super-2 number, since 2×20224043313² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20224043311) 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 7 ways as a sum of consecutive naturals, for example, 146550970 + ... + 146551107.

It is an arithmetic number, because the mean of its divisors is an integer number (3517224936).

Almost surely, 2^20224043313 is an apocalyptic number.

20224043313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20224043313 is a deficient number, since it is larger than the sum of its proper divisors (7913756175).

20224043313 is a wasteful number, since it uses less digits than its factorization.

20224043313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293102103.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20224043313 its reverse (31334042202), we get a palindrome (51558085515).

The spelling of 20224043313 in words is "twenty billion, two hundred twenty-four million, forty-three thousand, three hundred thirteen".