223223201 has 4 divisors (see below), whose sum is σ = 224980992. Its totient is φ = 221465412.

The previous prime is 223223197. The next prime is 223223207. The reversal of 223223201 is 102322322.

223223201 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 223223201 - 2² = 223223197 is a prime.

It is a super-3 number, since 3×223223201³ (a number of 26 digits) contains 333 as substring.

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 223223201.

It is not an unprimeable number, because it can be changed into a prime (223223207) 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, 878705 + ... + 878958.

It is an arithmetic number, because the mean of its divisors is an integer number (56245248).

Almost surely, 2^223223201 is an apocalyptic number.

It is an amenable number.

223223201 is a deficient number, since it is larger than the sum of its proper divisors (1757791).

223223201 is a wasteful number, since it uses less digits than its factorization.

223223201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757790.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 223223201 is about 14940.6559762281. The cubic root of 223223201 is about 606.6149517497.

Adding to 223223201 its reverse (102322322), we get a palindrome (325545523).

It can be divided in two parts, 22 and 3223201, that added together give a palindrome (3223223).

The spelling of 223223201 in words is "two hundred twenty-three million, two hundred twenty-three thousand, two hundred one".