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122202212122271 is a prime number
BaseRepresentation
bin11011110010010001101011…
…011100011011111010011111
3121000200102021021102000200102
4123302101223130123322133
5112004130112300403041
61111522530553251315
734511550510314261
oct3362215334337237
9530612237360612
10122202212122271
1135a34737a35416
1211857735703b3b
1353258083973a8
142226893715b31
15e1db5edbb09b
hex6f246b71be9f

122202212122271 has 2 divisors, whose sum is σ = 122202212122272. Its totient is φ = 122202212122270.

The previous prime is 122202212122231. The next prime is 122202212122313. The reversal of 122202212122271 is 172221212202221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122202212122271 - 234 = 122185032253087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122202212122231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61101106061135 + 61101106061136.

It is an arithmetic number, because the mean of its divisors is an integer number (61101106061136).

Almost surely, 2122202212122271 is an apocalyptic number.

122202212122271 is a deficient number, since it is larger than the sum of its proper divisors (1).

122202212122271 is an equidigital number, since it uses as much as digits as its factorization.

122202212122271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 29.

Adding to 122202212122271 its reverse (172221212202221), we get a palindrome (294423424324492).

The spelling of 122202212122271 in words is "one hundred twenty-two trillion, two hundred two billion, two hundred twelve million, one hundred twenty-two thousand, two hundred seventy-one".