42240224222 has 16 divisors (see below), whose sum is σ = 73052628192. Its totient is φ = 17942749440.

The previous prime is 42240224183. The next prime is 42240224227. The reversal of 42240224222 is 22242204224.

It is a junction number, because it is equal to n+sod(n) for n = 42240224191 and 42240224200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42240224227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13348679 + ... + 13351842.

It is an arithmetic number, because the mean of its divisors is an integer number (4565789262).

Almost surely, 2^42240224222 is an apocalyptic number.

42240224222 is a deficient number, since it is larger than the sum of its proper divisors (30812403970).

42240224222 is a wasteful number, since it uses less digits than its factorization.

42240224222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26700643.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 42240224222 its reverse (22242204224), we get a palindrome (64482428446).

The spelling of 42240224222 in words is "forty-two billion, two hundred forty million, two hundred twenty-four thousand, two hundred twenty-two".