22234443042 has 16 divisors (see below), whose sum is σ = 50821584192. Its totient is φ = 6352698000.

The previous prime is 22234443013. The next prime is 22234443061. The reversal of 22234443042 is 24034443222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264695709 + ... + 264695792.

It is an arithmetic number, because the mean of its divisors is an integer number (3176349012).

Almost surely, 2^22234443042 is an apocalyptic number.

22234443042 is an abundant number, since it is smaller than the sum of its proper divisors (28587141150).

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

22234443042 is a wasteful number, since it uses less digits than its factorization.

22234443042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529391513.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 22234443042 its reverse (24034443222), we get a palindrome (46268886264).

The spelling of 22234443042 in words is "twenty-two billion, two hundred thirty-four million, four hundred forty-three thousand, forty-two".