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122212020107 is a prime number
BaseRepresentation
bin111000111010001100…
…1110110111110001011
3102200110011110212122002
41301310121312332023
54000242234120412
6132050551421215
711554346013422
oct1616431667613
9380404425562
10122212020107
1147914554611
121b82868480b
13b6a8566bc8
145cb50322b9
1532a4298dc2
hex1c74676f8b

122212020107 has 2 divisors, whose sum is σ = 122212020108. Its totient is φ = 122212020106.

The previous prime is 122212020083. The next prime is 122212020121. The reversal of 122212020107 is 701020212221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122212020107 - 236 = 53492543371 is a prime.

It is not a weakly prime, because it can be changed into another prime (122212023107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61106010053 + 61106010054.

It is an arithmetic number, because the mean of its divisors is an integer number (61106010054).

Almost surely, 2122212020107 is an apocalyptic number.

122212020107 is a deficient number, since it is larger than the sum of its proper divisors (1).

122212020107 is an equidigital number, since it uses as much as digits as its factorization.

122212020107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 122212020107 its reverse (701020212221), we get a palindrome (823232232328).

The spelling of 122212020107 in words is "one hundred twenty-two billion, two hundred twelve million, twenty thousand, one hundred seven".