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22210120211 is a prime number
BaseRepresentation
bin10100101011110100…
…111000101000010011
32010022212021000012212
4110223310320220103
5330441242321321
614111515542335
71414246623026
oct245364705023
963285230185
1022210120211
119468041054
12437a15a9ab
13212c540786
141109a391bd
1589ecd655b
hex52bd38a13

22210120211 has 2 divisors, whose sum is σ = 22210120212. Its totient is φ = 22210120210.

The previous prime is 22210120171. The next prime is 22210120249. The reversal of 22210120211 is 11202101222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22210120211 - 210 = 22210119187 is a prime.

It is not a weakly prime, because it can be changed into another prime (22210120111) 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, 11105060105 + 11105060106.

It is an arithmetic number, because the mean of its divisors is an integer number (11105060106).

Almost surely, 222210120211 is an apocalyptic number.

22210120211 is a deficient number, since it is larger than the sum of its proper divisors (1).

22210120211 is an equidigital number, since it uses as much as digits as its factorization.

22210120211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22210120211 its reverse (11202101222), we get a palindrome (33412221433).

The spelling of 22210120211 in words is "twenty-two billion, two hundred ten million, one hundred twenty thousand, two hundred eleven".