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122210029939 is a prime number
BaseRepresentation
bin111000111010001001…
…0010001000101110011
3102200110000201202122011
41301310102101011303
54000241231424224
6132050441023351
711554323054244
oct1616422210563
9380400652564
10122210029939
1147913415348
121b827a84b57
13b6a801b0aa
145cb4a74ccb
1532a4004394
hex1c74491173

122210029939 has 2 divisors, whose sum is σ = 122210029940. Its totient is φ = 122210029938.

The previous prime is 122210029889. The next prime is 122210029943. The reversal of 122210029939 is 939920012221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122210029939 - 29 = 122210029427 is a prime.

It is not a weakly prime, because it can be changed into another prime (122210029339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61105014969 + 61105014970.

It is an arithmetic number, because the mean of its divisors is an integer number (61105014970).

Almost surely, 2122210029939 is an apocalyptic number.

122210029939 is a deficient number, since it is larger than the sum of its proper divisors (1).

122210029939 is an equidigital number, since it uses as much as digits as its factorization.

122210029939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 40.

The spelling of 122210029939 in words is "one hundred twenty-two billion, two hundred ten million, twenty-nine thousand, nine hundred thirty-nine".