122100210223 has 2 divisors, whose sum is σ = 122100210224. Its totient is φ = 122100210222.

The previous prime is 122100210217. The next prime is 122100210227. The reversal of 122100210223 is 322012001221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122100210223 - 2⁵ = 122100210191 is a prime.

It is a super-2 number, since 2×122100210223² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122100210197 and 122100210206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122100210227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61050105111 + 61050105112.

It is an arithmetic number, because the mean of its divisors is an integer number (61050105112).

Almost surely, 2^122100210223 is an apocalyptic number.

122100210223 is a deficient number, since it is larger than the sum of its proper divisors (1).

122100210223 is an equidigital number, since it uses as much as digits as its factorization.

122100210223 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 16.

Adding to 122100210223 its reverse (322012001221), we get a palindrome (444112211444).

The spelling of 122100210223 in words is "one hundred twenty-two billion, one hundred million, two hundred ten thousand, two hundred twenty-three".