20222424243 has 24 divisors (see below), whose sum is σ = 33389337696. Its totient is φ = 11553494400.

The previous prime is 20222424199. The next prime is 20222424269. The reversal of 20222424243 is 34242422202.

It is not a de Polignac number, because 20222424243 - 2⁸ = 20222423987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20222424293) 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 23 ways as a sum of consecutive naturals, for example, 343213 + ... + 397793.

It is an arithmetic number, because the mean of its divisors is an integer number (1391222404).

Almost surely, 2^20222424243 is an apocalyptic number.

20222424243 is a deficient number, since it is larger than the sum of its proper divisors (13166913453).

20222424243 is a wasteful number, since it uses less digits than its factorization.

20222424243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60475 (or 60472 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 20222424243 its reverse (34242422202), we get a palindrome (54464846445).

The spelling of 20222424243 in words is "twenty billion, two hundred twenty-two million, four hundred twenty-four thousand, two hundred forty-three".