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2201212020071 is a prime number
BaseRepresentation
bin100000000010000010011…
…101011110010101100111
321210102201020202112102202
4200002002131132111213
5242031040234120241
64403120044525115
7315014041312211
oct40020235362547
97712636675382
102201212020071
1177958a888669
122b673955079b
1312c75b9c5b8c
147877990d5b1
153c3d2a63d9b
hex2008275e567

2201212020071 has 2 divisors, whose sum is σ = 2201212020072. Its totient is φ = 2201212020070.

The previous prime is 2201212019969. The next prime is 2201212020079. The reversal of 2201212020071 is 1700202121022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2201212020071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2201212020079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100606010035 + 1100606010036.

It is an arithmetic number, because the mean of its divisors is an integer number (1100606010036).

Almost surely, 22201212020071 is an apocalyptic number.

2201212020071 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201212020071 is an equidigital number, since it uses as much as digits as its factorization.

2201212020071 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 2201212020071 its reverse (1700202121022), we get a palindrome (3901414141093).

The spelling of 2201212020071 in words is "two trillion, two hundred one billion, two hundred twelve million, twenty thousand, seventy-one".