210202122023 has 2 divisors, whose sum is σ = 210202122024. Its totient is φ = 210202122022.

The previous prime is 210202121989. The next prime is 210202122041. The reversal of 210202122023 is 320221202012.

210202122023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210202122023 - 2¹² = 210202117927 is a prime.

It is a super-2 number, since 2×210202122023² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210202121992 and 210202122010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210202122043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105101061011 + 105101061012.

It is an arithmetic number, because the mean of its divisors is an integer number (105101061012).

Almost surely, 2^210202122023 is an apocalyptic number.

210202122023 is a deficient number, since it is larger than the sum of its proper divisors (1).

210202122023 is an equidigital number, since it uses as much as digits as its factorization.

210202122023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 210202122023 its reverse (320221202012), we get a palindrome (530423324035).

The spelling of 210202122023 in words is "two hundred ten billion, two hundred two million, one hundred twenty-two thousand, twenty-three".