20202222204043 has 16 divisors (see below), whose sum is σ = 22221288161280. Its totient is φ = 18365357721480.

The previous prime is 20202222204041. The next prime is 20202222204067. The reversal of 20202222204043 is 34040222220202.

It is not a de Polignac number, because 20202222204043 - 2¹ = 20202222204041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20202222203999 and 20202222204017.

It is not an unprimeable number, because it can be changed into a prime (20202222204041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153168118 + ... + 153299956.

It is an arithmetic number, because the mean of its divisors is an integer number (1388830510080).

Almost surely, 2^{20202222204043} is an apocalyptic number.

20202222204043 is a deficient number, since it is larger than the sum of its proper divisors (2019065957237).

20202222204043 is a wasteful number, since it uses less digits than its factorization.

20202222204043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246999 (or 246977 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 20202222204043 its reverse (34040222220202), we get a palindrome (54242444424245).

The spelling of 20202222204043 in words is "twenty trillion, two hundred two billion, two hundred twenty-two million, two hundred four thousand, forty-three".