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120222121193 is a prime number
BaseRepresentation
bin110111111110111001…
…0111111110011101001
3102111022111010112111022
41233331302333303221
53432203330334233
6131121305142225
711454134112026
oct1577562776351
9374274115438
10120222121193
1146a93287059
121b37218a975
13b44c218425
145b66a4654d
1531d972e398
hex1bfdcbfce9

120222121193 has 2 divisors, whose sum is σ = 120222121194. Its totient is φ = 120222121192.

The previous prime is 120222121157. The next prime is 120222121213. The reversal of 120222121193 is 391121222021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64532257024 + 55689864169 = 254032^2 + 235987^2 .

It is a cyclic number.

It is not a de Polignac number, because 120222121193 - 234 = 103042252009 is a prime.

It is not a weakly prime, because it can be changed into another prime (120222121693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60111060596 + 60111060597.

It is an arithmetic number, because the mean of its divisors is an integer number (60111060597).

Almost surely, 2120222121193 is an apocalyptic number.

It is an amenable number.

120222121193 is a deficient number, since it is larger than the sum of its proper divisors (1).

120222121193 is an equidigital number, since it uses as much as digits as its factorization.

120222121193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 120222121193 in words is "one hundred twenty billion, two hundred twenty-two million, one hundred twenty-one thousand, one hundred ninety-three".