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2222210120111 is a prime number
BaseRepresentation
bin100000010101100110000…
…010110111100110101111
321212102220122101112112122
4200111212002313212233
5242402041242320421
64420511431023155
7316356303234602
oct40254602674657
97772818345478
102222210120111
11787485752a53
122ba81980aabb
131317270c3c47
14797ac5aa339
153cc112382ab
hex205660b79af

2222210120111 has 2 divisors, whose sum is σ = 2222210120112. Its totient is φ = 2222210120110.

The previous prime is 2222210120101. The next prime is 2222210120131. The reversal of 2222210120111 is 1110210122222.

2222210120111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2222210120111 - 26 = 2222210120047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2222210120111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222210120101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111105060055 + 1111105060056.

It is an arithmetic number, because the mean of its divisors is an integer number (1111105060056).

Almost surely, 22222210120111 is an apocalyptic number.

2222210120111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222210120111 is an equidigital number, since it uses as much as digits as its factorization.

2222210120111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2222210120111 its reverse (1110210122222), we get a palindrome (3332420242333).

The spelling of 2222210120111 in words is "two trillion, two hundred twenty-two billion, two hundred ten million, one hundred twenty thousand, one hundred eleven".