20220320203 has 8 divisors (see below), whose sum is σ = 20382890400. Its totient is φ = 20058108480.

The previous prime is 20220320191. The next prime is 20220320207. The reversal of 20220320203 is 30202302202.

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 20220320203 - 2¹⁷ = 20220189131 is a prime.

It is a super-2 number, since 2×20220320203² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20220320207) 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 7 ways as a sum of consecutive naturals, for example, 24226 + ... + 202552.

It is an arithmetic number, because the mean of its divisors is an integer number (2547861300).

Almost surely, 2^20220320203 is an apocalyptic number.

20220320203 is a deficient number, since it is larger than the sum of its proper divisors (162570197).

20220320203 is a wasteful number, since it uses less digits than its factorization.

20220320203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179237.

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 20220320203 its reverse (30202302202), we get a palindrome (50422622405).

The spelling of 20220320203 in words is "twenty billion, two hundred twenty million, three hundred twenty thousand, two hundred three".