42222422224 has 80 divisors (see below), whose sum is σ = 86080204800. Its totient is φ = 20024357760.

The previous prime is 42222422183. The next prime is 42222422233.

42222422224 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 42222422192 and 42222422201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26875359 + ... + 26876929.

It is an arithmetic number, because the mean of its divisors is an integer number (1076002560).

Almost surely, 2^42222422224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42222422224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43040102400).

42222422224 is an abundant number, since it is smaller than the sum of its proper divisors (43857782576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42222422224 is a wasteful number, since it uses less digits than its factorization.

42222422224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168 (or 2162 counting only the distinct ones).

The product of its digits is 16384, while the sum is 28.

The spelling of 42222422224 in words is "forty-two billion, two hundred twenty-two million, four hundred twenty-two thousand, two hundred twenty-four".