200244402122320 has 40 divisors (see below), whose sum is σ = 465678325159560. Its totient is φ = 80078820595200.

The previous prime is 200244402122287. The next prime is 200244402122321. The reversal of 200244402122320 is 23221204442002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 108913352056336 + 91331050065984 = 10436156^2 + 9556728^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200244402122321) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 295601031 + ... + 296277670.

It is an arithmetic number, because the mean of its divisors is an integer number (11641958128989).

Almost surely, 2^{200244402122320} is an apocalyptic number.

200244402122320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200244402122320 is an abundant number, since it is smaller than the sum of its proper divisors (265433923037240).

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

200244402122320 is a wasteful number, since it uses less digits than its factorization.

200244402122320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591882943 (or 591882937 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 200244402122320 its reverse (23221204442002), we get a palindrome (223465606564322).

The spelling of 200244402122320 in words is "two hundred trillion, two hundred forty-four billion, four hundred two million, one hundred twenty-two thousand, three hundred twenty".