4244620022 has 16 divisors (see below), whose sum is σ = 6429332880. Its totient is φ = 2101527168.

The previous prime is 4244620013. The next prime is 4244620043. The reversal of 4244620022 is 2200264424.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4244619973 and 4244620000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865754 + ... + 870642.

It is an arithmetic number, because the mean of its divisors is an integer number (401833305).

Almost surely, 2^4244620022 is an apocalyptic number.

4244620022 is a deficient number, since it is larger than the sum of its proper divisors (2184712858).

4244620022 is a wasteful number, since it uses less digits than its factorization.

4244620022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9055.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4244620022 is about 65150.7484377578. The cubic root of 4244620022 is about 1619.1221202569.

Adding to 4244620022 its reverse (2200264424), we get a palindrome (6444884446).

The spelling of 4244620022 in words is "four billion, two hundred forty-four million, six hundred twenty thousand, twenty-two".