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2120220120223 is a prime number
BaseRepresentation
bin11110110110100110111…
…101111001010010011111
321111200122210012201122101
4132312212331321102133
5234214202322321343
64302003215225531
7306116013444262
oct36664675712237
97450583181571
102120220120223
117481a8a90547
122a2ab55182a7
13124c2222ba9a
1474895134cd9
153a242463e4d
hex1eda6f7949f

2120220120223 has 2 divisors, whose sum is σ = 2120220120224. Its totient is φ = 2120220120222.

The previous prime is 2120220120211. The next prime is 2120220120233. The reversal of 2120220120223 is 3220210220212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2120220120223 - 233 = 2111630185631 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2120220120223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120220120233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060110060111 + 1060110060112.

It is an arithmetic number, because the mean of its divisors is an integer number (1060110060112).

Almost surely, 22120220120223 is an apocalyptic number.

2120220120223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120220120223 is an equidigital number, since it uses as much as digits as its factorization.

2120220120223 is an odious number, because the sum of its binary digits is odd.

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

Adding to 2120220120223 its reverse (3220210220212), we get a palindrome (5340430340435).

The spelling of 2120220120223 in words is "two trillion, one hundred twenty billion, two hundred twenty million, one hundred twenty thousand, two hundred twenty-three".