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112222012012001 is a prime number
BaseRepresentation
bin11001100001000010111001…
…001010010111010111100001
3112201100022121222011101102022
4121201002321022113113201
5104202121140033341001
61034402025224431225
732431526034140003
oct3141027112272741
9481308558141368
10112222012012001
11328370a7182631
1210705464918515
134a8064b321268
141d9d80809c373
15ce924336711b
hex6610b92975e1

112222012012001 has 2 divisors, whose sum is σ = 112222012012002. Its totient is φ = 112222012012000.

The previous prime is 112222012011959. The next prime is 112222012012007. The reversal of 112222012012001 is 100210210222211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86346467598400 + 25875544413601 = 9292280^2 + 5086801^2 .

It is a cyclic number.

It is not a de Polignac number, because 112222012012001 - 26 = 112222012011937 is a prime.

It is not a weakly prime, because it can be changed into another prime (112222012012007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56111006006000 + 56111006006001.

It is an arithmetic number, because the mean of its divisors is an integer number (56111006006001).

Almost surely, 2112222012012001 is an apocalyptic number.

It is an amenable number.

112222012012001 is a deficient number, since it is larger than the sum of its proper divisors (1).

112222012012001 is an equidigital number, since it uses as much as digits as its factorization.

112222012012001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112222012012001 its reverse (100210210222211), we get a palindrome (212432222234212).

The spelling of 112222012012001 in words is "one hundred twelve trillion, two hundred twenty-two billion, twelve million, twelve thousand, one".