4420222226242 has 16 divisors (see below), whose sum is σ = 6918752947392. Its totient is φ = 2113975250640.

The previous prime is 4420222226207. The next prime is 4420222226249. The reversal of 4420222226242 is 2426222220244.

It is a junction number, because it is equal to n+sod(n) for n = 4420222226198 and 4420222226207.

It is not an unprimeable number, because it can be changed into a prime (4420222226249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1284748 + ... + 3238984.

It is an arithmetic number, because the mean of its divisors is an integer number (432422059212).

Almost surely, 2^{4420222226242} is an apocalyptic number.

4420222226242 is a deficient number, since it is larger than the sum of its proper divisors (2498530721150).

4420222226242 is a wasteful number, since it uses less digits than its factorization.

4420222226242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003433.

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 4420222226242 its reverse (2426222220244), we get a palindrome (6846444446486).

It can be divided in two parts, 4420222 and 226242, that added together give a palindrome (4646464).

The spelling of 4420222226242 in words is "four trillion, four hundred twenty billion, two hundred twenty-two million, two hundred twenty-six thousand, two hundred forty-two".