223221301 has 2 divisors, whose sum is σ = 223221302. Its totient is φ = 223221300.

The previous prime is 223221289. The next prime is 223221307. The reversal of 223221301 is 103122322.

223221301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145323025 + 77898276 = 12055^2 + 8826^2 .

It is a cyclic number.

It is not a de Polignac number, because 223221301 - 2⁵ = 223221269 is a prime.

It is a super-3 number, since 3×223221301³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223221307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111610650 + 111610651.

It is an arithmetic number, because the mean of its divisors is an integer number (111610651).

Almost surely, 2^223221301 is an apocalyptic number.

It is an amenable number.

223221301 is a deficient number, since it is larger than the sum of its proper divisors (1).

223221301 is an equidigital number, since it uses as much as digits as its factorization.

223221301 is an evil number, because the sum of its binary digits is even.

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

The square root of 223221301 is about 14940.5923912006. The cubic root of 223221301 is about 606.6132306448.

Adding to 223221301 its reverse (103122322), we get a palindrome (326343623).

The spelling of 223221301 in words is "two hundred twenty-three million, two hundred twenty-one thousand, three hundred one".