222004011 has 8 divisors (see below), whose sum is σ = 296075584. Its totient is φ = 147967560.

The previous prime is 222003953. The next prime is 222004021. The reversal of 222004011 is 110400222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222004011 - 2⁹ = 222003499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222004021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15816 + ... + 26346.

It is an arithmetic number, because the mean of its divisors is an integer number (37009448).

Almost surely, 2^222004011 is an apocalyptic number.

222004011 is a deficient number, since it is larger than the sum of its proper divisors (74071573).

222004011 is a wasteful number, since it uses less digits than its factorization.

222004011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17561.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 222004011 is about 14899.7990254902. The cubic root of 222004011 is about 605.5085412960.

Adding to 222004011 its reverse (110400222), we get a palindrome (332404233).

The spelling of 222004011 in words is "two hundred twenty-two million, four thousand, eleven".