20222203203 has 16 divisors (see below), whose sum is σ = 29983566240. Its totient is φ = 13470332832.

The previous prime is 20222203181. The next prime is 20222203207. The reversal of 20222203203 is 30230222202.

It is not a de Polignac number, because 20222203203 - 2¹⁴ = 20222186819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20222203207) 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 15 ways as a sum of consecutive naturals, for example, 275976 + ... + 341477.

It is an arithmetic number, because the mean of its divisors is an integer number (1873972890).

Almost surely, 2^20222203203 is an apocalyptic number.

20222203203 is a deficient number, since it is larger than the sum of its proper divisors (9761363037).

20222203203 is a wasteful number, since it uses less digits than its factorization.

20222203203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618675 (or 618669 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 20222203203 its reverse (30230222202), we get a palindrome (50452425405).

It can be divided in two parts, 2022 and 2203203, that added together give a square (2205225 = 1485²).

The spelling of 20222203203 in words is "twenty billion, two hundred twenty-two million, two hundred three thousand, two hundred three".