422222222224 has 20 divisors (see below), whose sum is σ = 892424242800. Its totient is φ = 191919191840.

The previous prime is 422222222197. The next prime is 422222222249.

422222222224 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 = 422222222192 and 422222222201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1199494774 + ... + 1199495125.

It is an arithmetic number, because the mean of its divisors is an integer number (44621212140).

Almost surely, 2^422222222224 is an apocalyptic number.

422222222224 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

422222222224 is an abundant number, since it is smaller than the sum of its proper divisors (470202020576).

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

422222222224 is a wasteful number, since it uses less digits than its factorization.

422222222224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2398989918 (or 2398989912 counting only the distinct ones).

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

It can be divided in two parts, 422222 and 222224, that added together give a palindrome (644446).

The spelling of 422222222224 in words is "four hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred twenty-four".