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122223440411 is a prime number
BaseRepresentation
bin111000111010100010…
…1011011001000011011
3102200110221222002100022
41301311011123020123
54000303200043121
6132052040301055
711554545046652
oct1616505331033
9380427862308
10122223440411
114791aa44886
121b83047178b
13b6aaa35097
145cb6766199
1532a52a2aab
hex1c7515b21b

122223440411 has 2 divisors, whose sum is σ = 122223440412. Its totient is φ = 122223440410.

The previous prime is 122223440401. The next prime is 122223440429. The reversal of 122223440411 is 114044322221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-122223440411 is a prime.

It is not a weakly prime, because it can be changed into another prime (122223440401) 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, 61111720205 + 61111720206.

It is an arithmetic number, because the mean of its divisors is an integer number (61111720206).

Almost surely, 2122223440411 is an apocalyptic number.

122223440411 is a deficient number, since it is larger than the sum of its proper divisors (1).

122223440411 is an equidigital number, since it uses as much as digits as its factorization.

122223440411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 122223440411 its reverse (114044322221), we get a palindrome (236267762632).

The spelling of 122223440411 in words is "one hundred twenty-two billion, two hundred twenty-three million, four hundred forty thousand, four hundred eleven".