200013300011221 has 8 divisors (see below), whose sum is σ = 203333086066104. Its totient is φ = 196694832649920.

The previous prime is 200013300011137. The next prime is 200013300011227. The reversal of 200013300011221 is 122110003310002.

It can be written as a sum of positive squares in 4 ways, for example, as 23253323508900 + 176759976502321 = 4822170^2 + 13295111^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200013300011221 - 2¹³ = 200013300003029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200013300011195 and 200013300011204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200013300011227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329367526 + ... + 329974231.

It is an arithmetic number, because the mean of its divisors is an integer number (25416635758263).

Almost surely, 2^{200013300011221} is an apocalyptic number.

It is an amenable number.

200013300011221 is a deficient number, since it is larger than the sum of its proper divisors (3319786054883).

200013300011221 is an equidigital number, since it uses as much as digits as its factorization.

200013300011221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659346791.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 200013300011221 its reverse (122110003310002), we get a palindrome (322123303321223).

The spelling of 200013300011221 in words is "two hundred trillion, thirteen billion, three hundred million, eleven thousand, two hundred twenty-one".