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2201122229 is a prime number
BaseRepresentation
bin1000001100110010…
…0111010110110101
312200101210121001112
42003030213112311
514001441402404
61002225404405
7105355141655
oct20314472665
95611717045
102201122229
11a2a526789
12515199705
132910353b7
1416c490365
15cd38e56e
hex833275b5

2201122229 has 2 divisors, whose sum is σ = 2201122230. Its totient is φ = 2201122228.

The previous prime is 2201122219. The next prime is 2201122303. The reversal of 2201122229 is 9222211022.

2201122229 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 can be written as a sum of positive squares in only one way, i.e., 1754772100 + 446350129 = 41890^2 + 21127^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201122229 - 24 = 2201122213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2201122219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100561114 + 1100561115.

It is an arithmetic number, because the mean of its divisors is an integer number (1100561115).

Almost surely, 22201122229 is an apocalyptic number.

It is an amenable number.

2201122229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201122229 is an equidigital number, since it uses as much as digits as its factorization.

2201122229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2201122229 is about 46916.1190743650. The cubic root of 2201122229 is about 1300.8125549321.

The spelling of 2201122229 in words is "two billion, two hundred one million, one hundred twenty-two thousand, two hundred twenty-nine".