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12200022122131 is a prime number
BaseRepresentation
bin1011000110001000100111…
…1111000001111010010011
31121012022101111222201011001
42301202021333001322103
53044341121130402011
641540340210202431
72366264631004354
oct261421177017223
947168344881131
1012200022122131
113984000485758
121450542883417
136a65c348607c
143026ac9bbd2b
1516253d2b47c1
hexb1889fc1e93

12200022122131 has 2 divisors, whose sum is σ = 12200022122132. Its totient is φ = 12200022122130.

The previous prime is 12200022122111. The next prime is 12200022122153. The reversal of 12200022122131 is 13122122000221.

12200022122131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12200022122131 - 239 = 11650266308243 is a prime.

It is a super-2 number, since 2×122000221221312 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12200022122099 and 12200022122108.

It is not a weakly prime, because it can be changed into another prime (12200022122111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100011061065 + 6100011061066.

It is an arithmetic number, because the mean of its divisors is an integer number (6100011061066).

Almost surely, 212200022122131 is an apocalyptic number.

12200022122131 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200022122131 is an equidigital number, since it uses as much as digits as its factorization.

12200022122131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12200022122131 its reverse (13122122000221), we get a palindrome (25322144122352).

The spelling of 12200022122131 in words is "twelve trillion, two hundred billion, twenty-two million, one hundred twenty-two thousand, one hundred thirty-one".