20222020201 has 4 divisors (see below), whose sum is σ = 20411011152. Its totient is φ = 20033029252.

The previous prime is 20222020193. The next prime is 20222020213. The reversal of 20222020201 is 10202022202.

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 an emirpimes, since its reverse is a distinct semiprime: 10202022202 = 2 ⋅5101011101.

It is a cyclic number.

It is not a de Polignac number, because 20222020201 - 2³ = 20222020193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20222021201) by changing a digit.

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, 94495315 + ... + 94495528.

It is an arithmetic number, because the mean of its divisors is an integer number (5102752788).

Almost surely, 2^20222020201 is an apocalyptic number.

It is an amenable number.

20222020201 is a deficient number, since it is larger than the sum of its proper divisors (188990951).

20222020201 is a wasteful number, since it uses less digits than its factorization.

20222020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188990950.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20222020201 its reverse (10202022202), we get a palindrome (30424042403).

The spelling of 20222020201 in words is "twenty billion, two hundred twenty-two million, twenty thousand, two hundred one".