2020426223 has 2 divisors, whose sum is σ = 2020426224. Its totient is φ = 2020426222.

The previous prime is 2020426189. The next prime is 2020426279. The reversal of 2020426223 is 3226240202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2020426223 - 2⁶ = 2020426159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020422223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010213111 + 1010213112.

It is an arithmetic number, because the mean of its divisors is an integer number (1010213112).

Almost surely, 2^2020426223 is an apocalyptic number.

2020426223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020426223 is an equidigital number, since it uses as much as digits as its factorization.

2020426223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2020426223 is about 44949.1515270311. The cubic root of 2020426223 is about 1264.1957680860.

Adding to 2020426223 its reverse (3226240202), we get a palindrome (5246666425).

The spelling of 2020426223 in words is "two billion, twenty million, four hundred twenty-six thousand, two hundred twenty-three".