2020022002001 has 4 divisors (see below), whose sum is σ = 2020024875072. Its totient is φ = 2020019128932.

The previous prime is 2020022001989. The next prime is 2020022002027. The reversal of 2020022002001 is 1002002200202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2020022002001 - 2¹⁰ = 2020022000977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020022002081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405020 + ... + 2050386.

It is an arithmetic number, because the mean of its divisors is an integer number (505006218768).

Almost surely, 2^{2020022002001} is an apocalyptic number.

It is an amenable number.

2020022002001 is a deficient number, since it is larger than the sum of its proper divisors (2873071).

2020022002001 is a wasteful number, since it uses less digits than its factorization.

2020022002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2873070.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 2020022002001 its reverse (1002002200202), we get a palindrome (3022024202203).

The spelling of 2020022002001 in words is "two trillion, twenty billion, twenty-two million, two thousand, one".