223242201 has 96 divisors (see below), whose sum is σ = 418279680. Its totient is φ = 111601152.

The previous prime is 223242199. The next prime is 223242211. The reversal of 223242201 is 102242322.

223242201 is a `hidden beast` number, since 223 + 242 + 201 = 666.

It is not a de Polignac number, because 223242201 - 2¹ = 223242199 is a prime.

It is a super-3 number, since 3×223242201³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223242211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1605990 + ... + 1606128.

It is an arithmetic number, because the mean of its divisors is an integer number (4357080).

Almost surely, 2^223242201 is an apocalyptic number.

223242201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

223242201 is a deficient number, since it is larger than the sum of its proper divisors (195037479).

223242201 is a wasteful number, since it uses less digits than its factorization.

223242201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 223242201 is about 14941.2918116206. The cubic root of 223242201 is about 606.6321622622.

Adding to 223242201 its reverse (102242322), we get a palindrome (325484523).

The spelling of 223242201 in words is "two hundred twenty-three million, two hundred forty-two thousand, two hundred one".