224402011 has 2 divisors, whose sum is σ = 224402012. Its totient is φ = 224402010.

The previous prime is 224401999. The next prime is 224402033. The reversal of 224402011 is 110204422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224402011 - 2⁷ = 224401883 is a prime.

It is not a weakly prime, because it can be changed into another prime (224402051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112201005 + 112201006.

It is an arithmetic number, because the mean of its divisors is an integer number (112201006).

Almost surely, 2^224402011 is an apocalyptic number.

224402011 is a deficient number, since it is larger than the sum of its proper divisors (1).

224402011 is an equidigital number, since it uses as much as digits as its factorization.

224402011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 224402011 is about 14980.0537715991. The cubic root of 224402011 is about 607.6808933665.

Adding to 224402011 its reverse (110204422), we get a palindrome (334606433).

The spelling of 224402011 in words is "two hundred twenty-four million, four hundred two thousand, eleven".