212022110123 has 2 divisors, whose sum is σ = 212022110124. Its totient is φ = 212022110122.

The previous prime is 212022110107. The next prime is 212022110129. The reversal of 212022110123 is 321011220212.

212022110123 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 212022110123 - 2⁴ = 212022110107 is a prime.

It is not a weakly prime, because it can be changed into another prime (212022110129) 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, 106011055061 + 106011055062.

It is an arithmetic number, because the mean of its divisors is an integer number (106011055062).

Almost surely, 2^212022110123 is an apocalyptic number.

212022110123 is a deficient number, since it is larger than the sum of its proper divisors (1).

212022110123 is an equidigital number, since it uses as much as digits as its factorization.

212022110123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 212022110123 its reverse (321011220212), we get a palindrome (533033330335).

The spelling of 212022110123 in words is "two hundred twelve billion, twenty-two million, one hundred ten thousand, one hundred twenty-three".