210022103123 has 16 divisors (see below), whose sum is σ = 252986950080. Its totient is φ = 170531926656.

The previous prime is 210022103111. The next prime is 210022103129. The reversal of 210022103123 is 321301220012.

210022103123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 210022103123 - 2⁴ = 210022103107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210022103129) 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 in 15 ways as a sum of consecutive naturals, for example, 9749540 + ... + 9771057.

It is an arithmetic number, because the mean of its divisors is an integer number (15811684380).

Almost surely, 2^210022103123 is an apocalyptic number.

210022103123 is a deficient number, since it is larger than the sum of its proper divisors (42964846957).

210022103123 is a wasteful number, since it uses less digits than its factorization.

210022103123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19520686.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 210022103123 its reverse (321301220012), we get a palindrome (531323323135).

The spelling of 210022103123 in words is "two hundred ten billion, twenty-two million, one hundred three thousand, one hundred twenty-three".