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220212102011071 is a prime number
BaseRepresentation
bin110010000100100000100000…
…000111011001100010111111
31001212201001221000110002221211
4302010200200013121202333
5212330423341103323241
62100204013145505251
764245541113566512
oct6204404007314277
91055631830402854
10220212102011071
1164191478738625
12208466b74a2227
1395b4bb1bc2581
143c54473336d79
151a6d34ea6a781
hexc848201d98bf

220212102011071 has 2 divisors, whose sum is σ = 220212102011072. Its totient is φ = 220212102011070.

The previous prime is 220212102011063. The next prime is 220212102011089. The reversal of 220212102011071 is 170110201212022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220212102011071 - 23 = 220212102011063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220212102081071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110106051005535 + 110106051005536.

It is an arithmetic number, because the mean of its divisors is an integer number (110106051005536).

Almost surely, 2220212102011071 is an apocalyptic number.

220212102011071 is a deficient number, since it is larger than the sum of its proper divisors (1).

220212102011071 is an equidigital number, since it uses as much as digits as its factorization.

220212102011071 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 22.

Adding to 220212102011071 its reverse (170110201212022), we get a palindrome (390322303223093).

The spelling of 220212102011071 in words is "two hundred twenty trillion, two hundred twelve billion, one hundred two million, eleven thousand, seventy-one".