20201102013424 has 20 divisors (see below), whose sum is σ = 39527156294280. Its totient is φ = 10000545550400.

The previous prime is 20201102013419. The next prime is 20201102013503. The reversal of 20201102013424 is 42431020110202.

It is a junction number, because it is equal to n+sod(n) for n = 20201102013395 and 20201102013404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6250339354 + ... + 6250342585.

It is an arithmetic number, because the mean of its divisors is an integer number (1976357814714).

Almost surely, 2^{20201102013424} is an apocalyptic number.

It is an amenable number.

20201102013424 is a deficient number, since it is larger than the sum of its proper divisors (19326054280856).

20201102013424 is a wasteful number, since it uses less digits than its factorization.

20201102013424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12500682048 (or 12500682042 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 20201102013424 its reverse (42431020110202), we get a palindrome (62632122123626).

The spelling of 20201102013424 in words is "twenty trillion, two hundred one billion, one hundred two million, thirteen thousand, four hundred twenty-four".