223331201 has 4 divisors (see below), whose sum is σ = 224200452. Its totient is φ = 222461952.

The previous prime is 223331191. The next prime is 223331203. The reversal of 223331201 is 102133322.

223331201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 207331201 + 16000000 = 14399^2 + 4000^2 .

It is a cyclic number.

It is not a de Polignac number, because 223331201 - 2⁶ = 223331137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223331201.

It is not an unprimeable number, because it can be changed into a prime (223331203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434240 + ... + 434753.

It is an arithmetic number, because the mean of its divisors is an integer number (56050113).

Almost surely, 2^223331201 is an apocalyptic number.

It is an amenable number.

223331201 is a deficient number, since it is larger than the sum of its proper divisors (869251).

223331201 is an equidigital number, since it uses as much as digits as its factorization.

223331201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869250.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 223331201 is about 14944.2698383026. The cubic root of 223331201 is about 606.7127669284.

Adding to 223331201 its reverse (102133322), we get a palindrome (325464523).

The spelling of 223331201 in words is "two hundred twenty-three million, three hundred thirty-one thousand, two hundred one".