10220441244424 has 8 divisors (see below), whose sum is σ = 19163327333310. Its totient is φ = 5110220622208.

The previous prime is 10220441244413. The next prime is 10220441244521. The reversal of 10220441244424 is 42444214402201.

It can be written as a sum of positive squares in only one way, i.e., 6310797136900 + 3909644107524 = 2512130^2 + 1977282^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10220441244424² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10220441244424.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 638777577769 + ... + 638777577784.

Almost surely, 2^{10220441244424} is an apocalyptic number.

It is an amenable number.

10220441244424 is a deficient number, since it is larger than the sum of its proper divisors (8942886088886).

10220441244424 is a wasteful number, since it uses less digits than its factorization.

10220441244424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277555155559 (or 1277555155555 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 34.

Adding to 10220441244424 its reverse (42444214402201), we get a palindrome (52664655646625).

The spelling of 10220441244424 in words is "ten trillion, two hundred twenty billion, four hundred forty-one million, two hundred forty-four thousand, four hundred twenty-four".