422234101 has 2 divisors, whose sum is σ = 422234102. Its totient is φ = 422234100.

The previous prime is 422234077. The next prime is 422234107. The reversal of 422234101 is 101432224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 367488900 + 54745201 = 19170^2 + 7399^2 .

It is a cyclic number.

It is not a de Polignac number, because 422234101 - 2¹¹ = 422232053 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422234107) 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 as a sum of consecutive naturals, namely, 211117050 + 211117051.

It is an arithmetic number, because the mean of its divisors is an integer number (211117051).

Almost surely, 2^422234101 is an apocalyptic number.

It is an amenable number.

422234101 is a deficient number, since it is larger than the sum of its proper divisors (1).

422234101 is an equidigital number, since it uses as much as digits as its factorization.

422234101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 422234101 is about 20548.3357233621. The cubic root of 422234101 is about 750.2127402423.

Adding to 422234101 its reverse (101432224), we get a palindrome (523666325).

The spelling of 422234101 in words is "four hundred twenty-two million, two hundred thirty-four thousand, one hundred one".