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20022101000211 = 3178324631151969
BaseRepresentation
bin1001000110101110000100…
…01101111100000000010011
32121220002112122101122101010
410203113002031330000103
510111020230324001321
6110330005355142003
74134356220306552
oct443270215740023
977802478348333
1020022101000211
11641a364048672
1222b4501144903
13b230cb03985b
144d31095add99
1524ac4a2b5676
hex1235c237c013

20022101000211 has 16 divisors (see below), whose sum is σ = 26712367485440. Its totient is φ = 13339951637760.

The previous prime is 20022101000159. The next prime is 20022101000221. The reversal of 20022101000211 is 11200010122002.

It is not a de Polignac number, because 20022101000211 - 217 = 20022100869139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20022101000221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131675235 + ... + 131827203.

It is an arithmetic number, because the mean of its divisors is an integer number (1669522967840).

Almost surely, 220022101000211 is an apocalyptic number.

20022101000211 is a deficient number, since it is larger than the sum of its proper divisors (6690266485229).

20022101000211 is a wasteful number, since it uses less digits than its factorization.

20022101000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178386.

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

Adding to 20022101000211 its reverse (11200010122002), we get a palindrome (31222111122213).

The spelling of 20022101000211 in words is "twenty trillion, twenty-two billion, one hundred one million, two hundred eleven", and thus it is an aban number.

Divisors: 1 3 1783 5349 24631 73893 151969 455907 43917073 131751219 270960727 812882181 3743148439 11229445317 6674033666737 20022101000211