20224002420200 has 48 divisors (see below), whose sum is σ = 48642212731500. Its totient is φ = 7810649208320.

The previous prime is 20224002420169. The next prime is 20224002420227. The reversal of 20224002420200 is 202420042202.

It can be written as a sum of positive squares in 6 ways, for example, as 10037985485284 + 10186016934916 = 3168278^2 + 3191554^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1743442685 + ... + 1743454284.

Almost surely, 2^{20224002420200} is an apocalyptic number.

20224002420200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20224002420200 is an abundant number, since it is smaller than the sum of its proper divisors (28418210311300).

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

20224002420200 is a wasteful number, since it uses less digits than its factorization.

20224002420200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3486897014 (or 3486897005 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 20224002420200 its reverse (202420042202), we get a palindrome (20426422462402).

The spelling of 20224002420200 in words is "twenty trillion, two hundred twenty-four billion, two million, four hundred twenty thousand, two hundred".