200112011000221 has 8 divisors (see below), whose sum is σ = 200231376264920. Its totient is φ = 199992647115072.

The previous prime is 200112011000159. The next prime is 200112011000309. The reversal of 200112011000221 is 122000110211002.

It can be written as a sum of positive squares in 4 ways, for example, as 12211355525625 + 187900655474596 = 3494475^2 + 13707686^2 .

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 200112011000221 - 2¹⁷ = 200112010869149 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 (200112011000621) 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, 560565175 + ... + 560922043.

It is an arithmetic number, because the mean of its divisors is an integer number (25028922033115).

Almost surely, 2^{200112011000221} is an apocalyptic number.

It is an amenable number.

200112011000221 is a deficient number, since it is larger than the sum of its proper divisors (119365264699).

200112011000221 is a wasteful number, since it uses less digits than its factorization.

200112011000221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689775.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200112011000221 its reverse (122000110211002), we get a palindrome (322112121211223).

The spelling of 200112011000221 in words is "two hundred trillion, one hundred twelve billion, eleven million, two hundred twenty-one", and thus it is an aban number.