200013112332221 has 16 divisors (see below), whose sum is σ = 214500895158528. Its totient is φ = 185842699161600.

The previous prime is 200013112332139. The next prime is 200013112332233. The reversal of 200013112332221 is 122233211310002.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200013112332221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200013112334221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232245845 + ... + 233105466.

It is an arithmetic number, because the mean of its divisors is an integer number (13406305947408).

Almost surely, 2^{200013112332221} is an apocalyptic number.

It is an amenable number.

200013112332221 is a deficient number, since it is larger than the sum of its proper divisors (14487782826307).

200013112332221 is a wasteful number, since it uses less digits than its factorization.

200013112332221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465351652.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 200013112332221 its reverse (122233211310002), we get a palindrome (322246323642223).

The spelling of 200013112332221 in words is "two hundred trillion, thirteen billion, one hundred twelve million, three hundred thirty-two thousand, two hundred twenty-one".