200032303231221 has 16 divisors (see below), whose sum is σ = 278331052829184. Its totient is φ = 127545262878704.

The previous prime is 200032303231087. The next prime is 200032303231231. The reversal of 200032303231221 is 122132303230002.

It is a cyclic number.

It is not a de Polignac number, because 200032303231221 - 2¹⁹ = 200032302706933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200032303231191 and 200032303231200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200032303231231) 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, 130690071 + ... + 132211796.

It is an arithmetic number, because the mean of its divisors is an integer number (17395690801824).

Almost surely, 2^{200032303231221} is an apocalyptic number.

It is an amenable number.

200032303231221 is a deficient number, since it is larger than the sum of its proper divisors (78298749597963).

200032303231221 is a wasteful number, since it uses less digits than its factorization.

200032303231221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262912920.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 200032303231221 its reverse (122132303230002), we get a palindrome (322164606461223).

The spelling of 200032303231221 in words is "two hundred trillion, thirty-two billion, three hundred three million, two hundred thirty-one thousand, two hundred twenty-one".