20024422313204 has 24 divisors (see below), whose sum is σ = 35354451472200. Its totient is φ = 9923158482944.

The previous prime is 20024422313167. The next prime is 20024422313227. The reversal of 20024422313204 is 40231322442002.

It can be written as a sum of positive squares in 4 ways, for example, as 2225288227600 + 17799134085604 = 1491740^2 + 4218902^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9110612 + ... + 11092884.

It is an arithmetic number, because the mean of its divisors is an integer number (1473102144675).

Almost surely, 2^{20024422313204} is an apocalyptic number.

It is an amenable number.

20024422313204 is a deficient number, since it is larger than the sum of its proper divisors (15330029158996).

20024422313204 is a wasteful number, since it uses less digits than its factorization.

20024422313204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004739 (or 2004737 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 20024422313204 its reverse (40231322442002), we get a palindrome (60255744755206).

The spelling of 20024422313204 in words is "twenty trillion, twenty-four billion, four hundred twenty-two million, three hundred thirteen thousand, two hundred four".