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4422332081 is a prime number
BaseRepresentation
bin1000001111001011…
…10110111010110001
3102102012101202011002
410013211312322301
533024104111311
62010453531345
7214406126306
oct40745667261
912365352132
104422332081
11196a322602
12a35043b55
13556281a5b
142dd48d0ad
151ad39a93b
hex107976eb1

4422332081 has 2 divisors, whose sum is σ = 4422332082. Its totient is φ = 4422332080.

The previous prime is 4422332059. The next prime is 4422332261. The reversal of 4422332081 is 1802332244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3384912400 + 1037419681 = 58180^2 + 32209^2 .

It is a cyclic number.

It is not a de Polignac number, because 4422332081 - 214 = 4422315697 is a prime.

It is a super-2 number, since 2×44223320812 = 39114042069283581122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4422332021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211166040 + 2211166041.

It is an arithmetic number, because the mean of its divisors is an integer number (2211166041).

Almost surely, 24422332081 is an apocalyptic number.

It is an amenable number.

4422332081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4422332081 is an equidigital number, since it uses as much as digits as its factorization.

4422332081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 4422332081 is about 66500.6171475122. The cubic root of 4422332081 is about 1641.4101594452.

The spelling of 4422332081 in words is "four billion, four hundred twenty-two million, three hundred thirty-two thousand, eighty-one".