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2112200000211 = 374091367179897
BaseRepresentation
bin11110101111001000111…
…011100100001011010011
321110220221211221102021110
4132233020323210023103
5234101241200001321
64254155320224403
7305413166525220
oct36571073441323
97426854842243
102112200000211
11744862920694
122a143760b103
13124244792a42
1474333d10947
1539e232e2176
hex1ebc8ee42d3

2112200000211 has 32 divisors (see below), whose sum is σ = 3228838087680. Its totient is φ = 1203132934656.

The previous prime is 2112200000201. The next prime is 2112200000221. The reversal of 2112200000211 is 1120000022112.

It is an interprime number because it is at equal distance from previous prime (2112200000201) and next prime (2112200000221).

It is not a de Polignac number, because 2112200000211 - 221 = 2112197903059 is a prime.

It is a super-2 number, since 2×21122000002112 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112200000201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11651215 + ... + 11831111.

It is an arithmetic number, because the mean of its divisors is an integer number (100901190240).

Almost surely, 22112200000211 is an apocalyptic number.

2112200000211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2112200000211 is a deficient number, since it is larger than the sum of its proper divisors (1116638087469).

2112200000211 is a wasteful number, since it uses less digits than its factorization.

2112200000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181683.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2112200000211 its reverse (1120000022112), we get a palindrome (3232200022323).

The spelling of 2112200000211 in words is "two trillion, one hundred twelve billion, two hundred million, two hundred eleven", and thus it is an aban number.

Divisors: 1 3 7 21 409 1227 1367 2863 4101 8589 9569 28707 179897 539691 559103 1259279 1677309 3777837 3913721 11741163 73577873 220733619 245919199 515045111 737757597 1545135333 1721434393 5164303179 100580952391 301742857173 704066666737 2112200000211