422333011 has 2 divisors, whose sum is σ = 422333012. Its totient is φ = 422333010.

The previous prime is 422332949. The next prime is 422333017. The reversal of 422333011 is 110333224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422333011 - 2¹⁵ = 422300243 is a prime.

It is a super-2 number, since 2×422333011² = 356730344360652242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 422333011.

It is not a weakly prime, because it can be changed into another prime (422333017) 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, 211166505 + 211166506.

It is an arithmetic number, because the mean of its divisors is an integer number (211166506).

Almost surely, 2^422333011 is an apocalyptic number.

422333011 is a deficient number, since it is larger than the sum of its proper divisors (1).

422333011 is an equidigital number, since it uses as much as digits as its factorization.

422333011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 422333011 is about 20550.7423466891. The cubic root of 422333011 is about 750.2713157644.

Adding to 422333011 its reverse (110333224), we get a palindrome (532666235).

The spelling of 422333011 in words is "four hundred twenty-two million, three hundred thirty-three thousand, eleven".