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210002122101101 = 11192719544967819
BaseRepresentation
bin101111101111111011101101…
…111000111101000101101101
31000112120000011221222012211212
4233233323231320331011231
5210011133321224213401
62022345350522324205
762143103232355601
oct5757735570750555
91015500157865755
10210002122101101
1160a05444200330
121b677999959665
139024165c72b15
1439c022a913501
151942985462dbb
hexbefeede3d16d

210002122101101 has 32 divisors (see below), whose sum is σ = 241287283200000. Its totient is φ = 180760708287360.

The previous prime is 210002122101089. The next prime is 210002122101127. The reversal of 210002122101101 is 101101221200012.

It is a cyclic number.

It is not a de Polignac number, because 210002122101101 - 238 = 209727244194157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210002122101151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3096474770 + ... + 3096542588.

It is an arithmetic number, because the mean of its divisors is an integer number (7540227600000).

Almost surely, 2210002122101101 is an apocalyptic number.

It is an amenable number.

210002122101101 is a deficient number, since it is larger than the sum of its proper divisors (31285161098899).

210002122101101 is a wasteful number, since it uses less digits than its factorization.

210002122101101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76017.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210002122101101 its reverse (101101221200012), we get a palindrome (311103343301113).

The spelling of 210002122101101 in words is "two hundred ten trillion, two billion, one hundred twenty-two million, one hundred one thousand, one hundred one".

Divisors: 1 11 19 209 2719 5449 29909 51661 59939 67819 103531 568271 746009 1138841 1288561 14174171 14815831 162974141 184399861 281500789 369545731 2028398471 3096508679 3503597359 4065003041 7021368889 38539570949 77235057779 1004794842589 11052743268479 19091102009191 210002122101101