42301222 has 16 divisors (see below), whose sum is σ = 64995840. Its totient is φ = 20638728.

The previous prime is 42301213. The next prime is 42301229. The reversal of 42301222 is 22210324.

42301222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42301196 and 42301205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42301229) 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 in 7 ways as a sum of consecutive naturals, for example, 57823 + ... + 58549.

It is an arithmetic number, because the mean of its divisors is an integer number (4062240).

Almost surely, 2^42301222 is an apocalyptic number.

42301222 is a deficient number, since it is larger than the sum of its proper divisors (22694618).

42301222 is a wasteful number, since it uses less digits than its factorization.

42301222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 42301222 is about 6503.9389603532. The cubic root of 42301222 is about 348.4316823296.

Adding to 42301222 its reverse (22210324), we get a palindrome (64511546).

The spelling of 42301222 in words is "forty-two million, three hundred one thousand, two hundred twenty-two".