2020022424421 has 8 divisors (see below), whose sum is σ = 2085222898688. Its totient is φ = 1954824354000.

The previous prime is 2020022424391. The next prime is 2020022424443. The reversal of 2020022424421 is 1244242200202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2020022424421 - 2⁵ = 2020022424389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020022428421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1191751 + ... + 2336731.

It is an arithmetic number, because the mean of its divisors is an integer number (260652862336).

Almost surely, 2^{2020022424421} is an apocalyptic number.

It is an amenable number.

2020022424421 is a deficient number, since it is larger than the sum of its proper divisors (65200474267).

2020022424421 is a wasteful number, since it uses less digits than its factorization.

2020022424421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201923.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 2020022424421 its reverse (1244242200202), we get a palindrome (3264264624623).

The spelling of 2020022424421 in words is "two trillion, twenty billion, twenty-two million, four hundred twenty-four thousand, four hundred twenty-one".