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220122121101007 is a prime number
BaseRepresentation
bin110010000011001100101100…
…110101011101111011001111
31001212101110200002111021022011
4302003030230311131323033
5212322440101000213012
62100054412330402051
764236204235511656
oct6203145465357317
91055343602437264
10220122121101007
11641572a3876044
1220831184b90327
1395a9572025418
143c4dd78ba819d
151a6ad352101a7
hexc8332cd5decf

220122121101007 has 2 divisors, whose sum is σ = 220122121101008. Its totient is φ = 220122121101006.

The previous prime is 220122121100977. The next prime is 220122121101061. The reversal of 220122121101007 is 700101121221022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220122121101007 - 27 = 220122121100879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220122121101907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110061060550503 + 110061060550504.

It is an arithmetic number, because the mean of its divisors is an integer number (110061060550504).

Almost surely, 2220122121101007 is an apocalyptic number.

220122121101007 is a deficient number, since it is larger than the sum of its proper divisors (1).

220122121101007 is an equidigital number, since it uses as much as digits as its factorization.

220122121101007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 22.

Adding to 220122121101007 its reverse (700101121221022), we get a palindrome (920223242322029).

The spelling of 220122121101007 in words is "two hundred twenty trillion, one hundred twenty-two billion, one hundred twenty-one million, one hundred one thousand, seven".