4422222044242 has 8 divisors (see below), whose sum is σ = 6634476564732. Its totient is φ = 2210729856000.

The previous prime is 4422222044221. The next prime is 4422222044267. The reversal of 4422222044242 is 2424402222244.

It can be written as a sum of positive squares in 2 ways, for example, as 4206769183681 + 215452860561 = 2051041^2 + 464169^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 4422222044198 and 4422222044207.

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, 190568559 + ... + 190591762.

Almost surely, 2^{4422222044242} is an apocalyptic number.

4422222044242 is a deficient number, since it is larger than the sum of its proper divisors (2212254520490).

4422222044242 is a wasteful number, since it uses less digits than its factorization.

4422222044242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381166124.

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 4422222044242 its reverse (2424402222244), we get a palindrome (6846624266486).

The spelling of 4422222044242 in words is "four trillion, four hundred twenty-two billion, two hundred twenty-two million, forty-four thousand, two hundred forty-two".