200344403312220 has 24 divisors (see below), whose sum is σ = 560964329274384. Its totient is φ = 53425174216576.

The previous prime is 200344403312063. The next prime is 200344403312227. The reversal of 200344403312220 is 22213304443002.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200344403312227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1669536694209 + ... + 1669536694328.

It is an arithmetic number, because the mean of its divisors is an integer number (23373513719766).

Almost surely, 2^{200344403312220} is an apocalyptic number.

200344403312220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200344403312220 is an abundant number, since it is smaller than the sum of its proper divisors (360619925962164).

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

200344403312220 is a wasteful number, since it uses less digits than its factorization.

200344403312220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3339073388549 (or 3339073388547 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 200344403312220 its reverse (22213304443002), we get a palindrome (222557707755222).

The spelling of 200344403312220 in words is "two hundred trillion, three hundred forty-four billion, four hundred three million, three hundred twelve thousand, two hundred twenty".