20020110223 has 2 divisors, whose sum is σ = 20020110224. Its totient is φ = 20020110222.

The previous prime is 20020110181. The next prime is 20020110263. The reversal of 20020110223 is 32201102002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20020110223 - 2¹⁷ = 20019979151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20020110263) 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 as a sum of consecutive naturals, namely, 10010055111 + 10010055112.

It is an arithmetic number, because the mean of its divisors is an integer number (10010055112).

Almost surely, 2^20020110223 is an apocalyptic number.

20020110223 is a deficient number, since it is larger than the sum of its proper divisors (1).

20020110223 is an equidigital number, since it uses as much as digits as its factorization.

20020110223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20020110223 its reverse (32201102002), we get a palindrome (52221212225).

The spelling of 20020110223 in words is "twenty billion, twenty million, one hundred ten thousand, two hundred twenty-three".