200312030221 has 8 divisors (see below), whose sum is σ = 201010896000. Its totient is φ = 199614249120.

The previous prime is 200312030213. The next prime is 200312030291. The reversal of 200312030221 is 122030213002.

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 200312030221 - 2³ = 200312030213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200312030195 and 200312030204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200312030291) 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, 99705 + ... + 640753.

It is an arithmetic number, because the mean of its divisors is an integer number (25126362000).

Almost surely, 2^200312030221 is an apocalyptic number.

It is an amenable number.

200312030221 is a deficient number, since it is larger than the sum of its proper divisors (698865779).

200312030221 is an equidigital number, since it uses as much as digits as its factorization.

200312030221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542339.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 200312030221 its reverse (122030213002), we get a palindrome (322342243223).

The spelling of 200312030221 in words is "two hundred billion, three hundred twelve million, thirty thousand, two hundred twenty-one".