42222111122223 has 12 divisors (see below), whose sum is σ = 60990677654088. Its totient is φ = 28146604630320.

The previous prime is 42222111122203. The next prime is 42222111122239. The reversal of 42222111122223 is 32222111122224.

42222111122223 is a `hidden beast` number, since 4 + 222 + 211 + 1 + 1 + 2 + 2 + 223 = 666.

It is not a de Polignac number, because 42222111122223 - 2²⁴ = 42222094345007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42222111122203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122272273 + ... + 122617098.

It is an arithmetic number, because the mean of its divisors is an integer number (5082556471174).

Almost surely, 2^{42222111122223} is an apocalyptic number.

42222111122223 is a deficient number, since it is larger than the sum of its proper divisors (18768566531865).

42222111122223 is a wasteful number, since it uses less digits than its factorization.

42222111122223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244908534 (or 244908531 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

Adding to 42222111122223 its reverse (32222111122224), we get a palindrome (74444222244447).

Subtracting from 42222111122223 its reverse (32222111122224), we obtain a palindrome (9999999999999).

The spelling of 42222111122223 in words is "forty-two trillion, two hundred twenty-two billion, one hundred eleven million, one hundred twenty-two thousand, two hundred twenty-three".