200341223221 has 2 divisors, whose sum is σ = 200341223222. Its totient is φ = 200341223220.

The previous prime is 200341223219. The next prime is 200341223249. The reversal of 200341223221 is 122322143002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123913856196 + 76427367025 = 352014^2 + 276455^2 .

It is a cyclic number.

It is not a de Polignac number, because 200341223221 - 2¹ = 200341223219 is a prime.

It is a super-2 number, since 2×200341223221² (a number of 23 digits) contains 22 as substring.

Together with 200341223219, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 200341223192 and 200341223201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200341223521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100170611610 + 100170611611.

It is an arithmetic number, because the mean of its divisors is an integer number (100170611611).

Almost surely, 2^200341223221 is an apocalyptic number.

It is an amenable number.

200341223221 is a deficient number, since it is larger than the sum of its proper divisors (1).

200341223221 is an equidigital number, since it uses as much as digits as its factorization.

200341223221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 200341223221 its reverse (122322143002), we get a palindrome (322663366223).

The spelling of 200341223221 in words is "two hundred billion, three hundred forty-one million, two hundred twenty-three thousand, two hundred twenty-one".