201210222023 has 2 divisors, whose sum is σ = 201210222024. Its totient is φ = 201210222022.

The previous prime is 201210222001. The next prime is 201210222133. The reversal of 201210222023 is 320222012102.

201210222023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201210222023 - 2¹⁸ = 201209959879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201210221992 and 201210222010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201210222223) 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, 100605111011 + 100605111012.

It is an arithmetic number, because the mean of its divisors is an integer number (100605111012).

Almost surely, 2^201210222023 is an apocalyptic number.

201210222023 is a deficient number, since it is larger than the sum of its proper divisors (1).

201210222023 is an equidigital number, since it uses as much as digits as its factorization.

201210222023 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 201210222023 its reverse (320222012102), we get a palindrome (521432234125).

The spelling of 201210222023 in words is "two hundred one billion, two hundred ten million, two hundred twenty-two thousand, twenty-three".