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2220210023 is a prime number
BaseRepresentation
bin1000010001010101…
…1011011101100111
312201201201100120212
42010111123131213
514021333210043
61004150450035
7106006321343
oct20425333547
95651640525
102220210023
11a3a283719
1251b66391b
13294c89555
14170c1c623
15cedb0018
hex8455b767

2220210023 has 2 divisors, whose sum is σ = 2220210024. Its totient is φ = 2220210022.

The previous prime is 2220210007. The next prime is 2220210037. The reversal of 2220210023 is 3200120222.

It is an a-pointer prime, because the next prime (2220210037) can be obtained adding 2220210023 to its sum of digits (14).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2220210023 - 24 = 2220210007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220210823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110105011 + 1110105012.

It is an arithmetic number, because the mean of its divisors is an integer number (1110105012).

Almost surely, 22220210023 is an apocalyptic number.

2220210023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220210023 is an equidigital number, since it uses as much as digits as its factorization.

2220210023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2220210023 is about 47119.1046498127. The cubic root of 2220210023 is about 1304.5618867655.

Adding to 2220210023 its reverse (3200120222), we get a palindrome (5420330245).

The spelling of 2220210023 in words is "two billion, two hundred twenty million, two hundred ten thousand, twenty-three".