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22230230371 is a prime number
BaseRepresentation
bin10100101101000001…
…100110010101100011
32010101021002201011121
4110231001212111203
5331011414332441
614113514553111
71414612561156
oct245501462543
963337081147
1022230230371
119478427118
124384a38797
13213376208b
14110c591c9d
158a1959dd1
hex52d066563

22230230371 has 2 divisors, whose sum is σ = 22230230372. Its totient is φ = 22230230370.

The previous prime is 22230230339. The next prime is 22230230437. The reversal of 22230230371 is 17303203222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22230230371 - 25 = 22230230339 is a prime.

It is not a weakly prime, because it can be changed into another prime (22230210371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11115115185 + 11115115186.

It is an arithmetic number, because the mean of its divisors is an integer number (11115115186).

Almost surely, 222230230371 is an apocalyptic number.

22230230371 is a deficient number, since it is larger than the sum of its proper divisors (1).

22230230371 is an equidigital number, since it uses as much as digits as its factorization.

22230230371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 25.

Adding to 22230230371 its reverse (17303203222), we get a palindrome (39533433593).

The spelling of 22230230371 in words is "twenty-two billion, two hundred thirty million, two hundred thirty thousand, three hundred seventy-one".