20220120205 has 8 divisors (see below), whose sum is σ = 24292265472. Its totient is φ = 16157348688.

The previous prime is 20220120191. The next prime is 20220120209. The reversal of 20220120205 is 50202102202.

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 20220120205 - 2¹⁹ = 20219595917 is a prime.

It is a super-2 number, since 2×20220120205² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220120209) 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 7 ways as a sum of consecutive naturals, for example, 2338689 + ... + 2347318.

It is an arithmetic number, because the mean of its divisors is an integer number (3036533184).

Almost surely, 2^20220120205 is an apocalyptic number.

It is an amenable number.

20220120205 is a deficient number, since it is larger than the sum of its proper divisors (4072145267).

20220120205 is an equidigital number, since it uses as much as digits as its factorization.

20220120205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4686875.

The product of its (nonzero) digits is 160, while the sum is 16.

Adding to 20220120205 its reverse (50202102202), we get a palindrome (70422222407).

The spelling of 20220120205 in words is "twenty billion, two hundred twenty million, one hundred twenty thousand, two hundred five".