222404041 has 4 divisors (see below), whose sum is σ = 227576272. Its totient is φ = 217231812.

The previous prime is 222404033. The next prime is 222404053. The reversal of 222404041 is 140404222.

222404041 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 222404041 - 2³ = 222404033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222405041) 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, 2586051 + ... + 2586136.

It is an arithmetic number, because the mean of its divisors is an integer number (56894068).

Almost surely, 2^222404041 is an apocalyptic number.

It is an amenable number.

222404041 is a deficient number, since it is larger than the sum of its proper divisors (5172231).

222404041 is an equidigital number, since it uses as much as digits as its factorization.

222404041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5172230.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 222404041 is about 14913.2169903076. The cubic root of 222404041 is about 605.8720125676.

Adding to 222404041 its reverse (140404222), we get a palindrome (362808263).

The spelling of 222404041 in words is "two hundred twenty-two million, four hundred four thousand, forty-one".