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122110110223 is a prime number
BaseRepresentation
bin111000110111001010…
…1000110101000001111
3102200012001201022112221
41301232111012220033
54000040142011343
6132032511240211
711552000545153
oct1615625065017
9380161638487
10122110110223
1147871a79172
121b7ba519067
13b690404cba
145ca56a5063
15329a3685ed
hex1c6e546a0f

122110110223 has 2 divisors, whose sum is σ = 122110110224. Its totient is φ = 122110110222.

The previous prime is 122110110193. The next prime is 122110110263. The reversal of 122110110223 is 322011011221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122110110223 - 25 = 122110110191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122110110197 and 122110110206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122110110263) 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, 61055055111 + 61055055112.

It is an arithmetic number, because the mean of its divisors is an integer number (61055055112).

Almost surely, 2122110110223 is an apocalyptic number.

122110110223 is a deficient number, since it is larger than the sum of its proper divisors (1).

122110110223 is an equidigital number, since it uses as much as digits as its factorization.

122110110223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 122110110223 its reverse (322011011221), we get a palindrome (444121121444).

The spelling of 122110110223 in words is "one hundred twenty-two billion, one hundred ten million, one hundred ten thousand, two hundred twenty-three".