200323112322221 has 8 divisors (see below), whose sum is σ = 229949249136960. Its totient is φ = 170949112842528.

The previous prime is 200323112322049. The next prime is 200323112322247. The reversal of 200323112322221 is 122223211323002.

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 200323112322221 - 2¹⁴ = 200323112305837 is a prime.

It is a super-2 number, since 2×200323112322221² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200323112322251) 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, 63034332056 + ... + 63034335233.

It is an arithmetic number, because the mean of its divisors is an integer number (28743656142120).

Almost surely, 2^{200323112322221} is an apocalyptic number.

It is an amenable number.

200323112322221 is a deficient number, since it is larger than the sum of its proper divisors (29626136814739).

200323112322221 is a wasteful number, since it uses less digits than its factorization.

200323112322221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126068667523.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 200323112322221 its reverse (122223211323002), we get a palindrome (322546323645223).

The spelling of 200323112322221 in words is "two hundred trillion, three hundred twenty-three billion, one hundred twelve million, three hundred twenty-two thousand, two hundred twenty-one".