21334010300200 has 48 divisors (see below), whose sum is σ = 53417079642780. Its totient is φ = 7877173032960.

The previous prime is 21334010300173. The next prime is 21334010300209. The reversal of 21334010300200 is 200301043312.

It can be written as a sum of positive squares in 6 ways, for example, as 4099871734596 + 17234138565604 = 2024814^2 + 4151402^2 .

It is not an unprimeable number, because it can be changed into a prime (21334010300209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4102691689 + ... + 4102696888.

Almost surely, 2^{21334010300200} is an apocalyptic number.

21334010300200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21334010300200 is an abundant number, since it is smaller than the sum of its proper divisors (32083069342580).

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

21334010300200 is a wasteful number, since it uses less digits than its factorization.

21334010300200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8205388606 (or 8205388597 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 21334010300200 its reverse (200301043312), we get a palindrome (21534311343512).

The spelling of 21334010300200 in words is "twenty-one trillion, three hundred thirty-four billion, ten million, three hundred thousand, two hundred".