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2112220020223 is a prime number
BaseRepresentation
bin11110101111001010000…
…111111011110111111111
321110221000020121112120101
4132233022013323313333
5234101311311121343
64254201313301531
7305413531636465
oct36571207736777
97427006545511
102112220020223
11744873154a55
122a14422648a7
131242489822c1
1474336842835
1539e24e48e4d
hex1ebca1fbdff

2112220020223 has 2 divisors, whose sum is σ = 2112220020224. Its totient is φ = 2112220020222.

The previous prime is 2112220020133. The next prime is 2112220020227. The reversal of 2112220020223 is 3220200222112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2112220020223 - 29 = 2112220019711 is a prime.

It is a super-2 number, since 2×21122200202232 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2112220020223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112220020227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056110010111 + 1056110010112.

It is an arithmetic number, because the mean of its divisors is an integer number (1056110010112).

Almost surely, 22112220020223 is an apocalyptic number.

2112220020223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112220020223 is an equidigital number, since it uses as much as digits as its factorization.

2112220020223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2112220020223 its reverse (3220200222112), we get a palindrome (5332420242335).

The spelling of 2112220020223 in words is "two trillion, one hundred twelve billion, two hundred twenty million, twenty thousand, two hundred twenty-three".