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122102102020229 is a prime number
BaseRepresentation
bin11011110000110100011100…
…011010101101000010000101
3121000022211212102120220211022
4123300310130122231002011
5112001010101104121404
61111404533054320525
734501404625430462
oct3360643432550205
9530284772526738
10122102102020229
11359a6235438aa1
1211840256ab9145
135319242b18016
142221ab7bd4669
15e1b2511838be
hex6f0d1c6ad085

122102102020229 has 2 divisors, whose sum is σ = 122102102020230. Its totient is φ = 122102102020228.

The previous prime is 122102102020153. The next prime is 122102102020307. The reversal of 122102102020229 is 922020201201221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82083636240004 + 40018465780225 = 9060002^2 + 6326015^2 .

It is a cyclic number.

It is not a de Polignac number, because 122102102020229 - 212 = 122102102016133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122102102020198 and 122102102020207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122102182020229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61051051010114 + 61051051010115.

It is an arithmetic number, because the mean of its divisors is an integer number (61051051010115).

Almost surely, 2122102102020229 is an apocalyptic number.

It is an amenable number.

122102102020229 is a deficient number, since it is larger than the sum of its proper divisors (1).

122102102020229 is an equidigital number, since it uses as much as digits as its factorization.

122102102020229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 122102102020229 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred two million, twenty thousand, two hundred twenty-nine".