42222122241 has 16 divisors (see below), whose sum is σ = 60715440576. Its totient is φ = 25944785856.

The previous prime is 42222122231. The next prime is 42222122263. The reversal of 42222122241 is 14222122224.

It is not a de Polignac number, because 42222122241 - 2⁶ = 42222122177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42222122231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 765910 + ... + 819183.

It is an arithmetic number, because the mean of its divisors is an integer number (3794715036).

Almost surely, 2^42222122241 is an apocalyptic number.

It is an amenable number.

42222122241 is a deficient number, since it is larger than the sum of its proper divisors (18493318335).

42222122241 is a wasteful number, since it uses less digits than its factorization.

42222122241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585792.

The product of its digits is 2048, while the sum is 24.

Adding to 42222122241 its reverse (14222122224), we get a palindrome (56444244465).

The spelling of 42222122241 in words is "forty-two billion, two hundred twenty-two million, one hundred twenty-two thousand, two hundred forty-one".