4244222444020 has 48 divisors (see below), whose sum is σ = 9908100453888. Its totient is φ = 1516545982080.

The previous prime is 4244222444017. The next prime is 4244222444047. The reversal of 4244222444020 is 204442224424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263281174 + ... + 263297293.

It is an arithmetic number, because the mean of its divisors is an integer number (206418759456).

Almost surely, 2^{4244222444020} is an apocalyptic number.

It is an amenable number.

4244222444020 is an abundant number, since it is smaller than the sum of its proper divisors (5663878009868).

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

4244222444020 is a wasteful number, since it uses less digits than its factorization.

4244222444020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526578520 (or 526578518 counting only the distinct ones).

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

Adding to 4244222444020 its reverse (204442224424), we get a palindrome (4448664668444).

The spelling of 4244222444020 in words is "four trillion, two hundred forty-four billion, two hundred twenty-two million, four hundred forty-four thousand, twenty".