22424222042 has 8 divisors (see below), whose sum is σ = 33638541600. Its totient is φ = 11211374844.

The previous prime is 22424222021. The next prime is 22424222053. The reversal of 22424222042 is 24022242422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329192 + ... + 391427.

It is an arithmetic number, because the mean of its divisors is an integer number (4204817700).

Almost surely, 2^22424222042 is an apocalyptic number.

22424222042 is a deficient number, since it is larger than the sum of its proper divisors (11214319558).

22424222042 is a wasteful number, since it uses less digits than its factorization.

22424222042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736180.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 22424222042 its reverse (24022242422), we get a palindrome (46446464464).

The spelling of 22424222042 in words is "twenty-two billion, four hundred twenty-four million, two hundred twenty-two thousand, forty-two".