20222220000203 has 16 divisors (see below), whose sum is σ = 22095773078400. Its totient is φ = 18395002229760.

The previous prime is 20222220000161. The next prime is 20222220000217. The reversal of 20222220000203 is 30200002222202.

It is not a de Polignac number, because 20222220000203 - 2²² = 20222215805899 is a prime.

It is a super-2 number, since 2×20222220000203² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20222220000293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18361838 + ... + 19431971.

It is an arithmetic number, because the mean of its divisors is an integer number (1380985817400).

Almost surely, 2^{20222220000203} is an apocalyptic number.

20222220000203 is a deficient number, since it is larger than the sum of its proper divisors (1873553078197).

20222220000203 is a wasteful number, since it uses less digits than its factorization.

20222220000203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37794422.

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 20222220000203 its reverse (30200002222202), we get a palindrome (50422222222405).

The spelling of 20222220000203 in words is "twenty trillion, two hundred twenty-two billion, two hundred twenty million, two hundred three", and thus it is an aban number.