20224200444 has 48 divisors (see below), whose sum is σ = 55388809728. Its totient is φ = 5622170688.

The previous prime is 20224200443. The next prime is 20224200473. The reversal of 20224200444 is 44400242202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20224200443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3250464 + ... + 3256679.

It is an arithmetic number, because the mean of its divisors is an integer number (1153933536).

Almost surely, 2^20224200444 is an apocalyptic number.

It is an amenable number.

20224200444 is an abundant number, since it is smaller than the sum of its proper divisors (35164609284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20224200444 is a wasteful number, since it uses less digits than its factorization.

20224200444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6507194 (or 6507192 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 20224200444 its reverse (44400242202), we get a palindrome (64624442646).

The spelling of 20224200444 in words is "twenty billion, two hundred twenty-four million, two hundred thousand, four hundred forty-four".