10221020041424 has 20 divisors (see below), whose sum is σ = 19821377808960. Its totient is φ = 5105825768160.

The previous prime is 10221020041369. The next prime is 10221020041471. The reversal of 10221020041424 is 42414002012201.

It is a self number, because there is not a number n which added to its sum of digits gives 10221020041424.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 292747784 + ... + 292782695.

It is an arithmetic number, because the mean of its divisors is an integer number (991068890448).

Almost surely, 2^{10221020041424} is an apocalyptic number.

It is an amenable number.

10221020041424 is a deficient number, since it is larger than the sum of its proper divisors (9600357767536).

10221020041424 is a wasteful number, since it uses less digits than its factorization.

10221020041424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585531578 (or 585531572 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 10221020041424 its reverse (42414002012201), we get a palindrome (52635022053625).

The spelling of 10221020041424 in words is "ten trillion, two hundred twenty-one billion, twenty million, forty-one thousand, four hundred twenty-four".