20044233404200 has 24 divisors (see below), whose sum is σ = 46602842665230. Its totient is φ = 8017693361600.

The previous prime is 20044233404197. The next prime is 20044233404219. The reversal of 20044233404200 is 240433244002.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 14456314205316 + 5587919198884 = 3802146^2 + 2363878^2 .

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 5 ways as a sum of consecutive naturals, for example, 50110583311 + ... + 50110583710.

Almost surely, 2^{20044233404200} is an apocalyptic number.

20044233404200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20044233404200 is an abundant number, since it is smaller than the sum of its proper divisors (26558609261030).

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

20044233404200 is a wasteful number, since it uses less digits than its factorization.

20044233404200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100221167037 (or 100221167028 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 20044233404200 its reverse (240433244002), we get a palindrome (20284666648202).

The spelling of 20044233404200 in words is "twenty trillion, forty-four billion, two hundred thirty-three million, four hundred four thousand, two hundred".