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110211121220101 = 11101251404997609
BaseRepresentation
bin11001000011110010000110…
…101110110000101000000101
3112110020002011112100222120021
4121003302012232300220011
5103421144334013020401
61030222142400135141
732133330216342016
oct3103620656605005
9473202145328507
10110211121220101
1132131301804690
121043b7a16074b1
134965b3067b335
141d3036504900d
15cb1c9e1bd2a1
hex643c86bb0a05

110211121220101 has 32 divisors (see below), whose sum is σ = 121935817584000. Its totient is φ = 98779296000000.

The previous prime is 110211121220099. The next prime is 110211121220111. The reversal of 110211121220101 is 101022121112011.

It is not a de Polignac number, because 110211121220101 - 21 = 110211121220099 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 (110211121220111) 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, 1129059385 + ... + 1129156993.

It is an arithmetic number, because the mean of its divisors is an integer number (3810494299500).

Almost surely, 2110211121220101 is an apocalyptic number.

110211121220101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110211121220101 is a deficient number, since it is larger than the sum of its proper divisors (11724696363899).

110211121220101 is a wasteful number, since it uses less digits than its factorization.

110211121220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102021.

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

Adding to 110211121220101 its reverse (101022121112011), we get a palindrome (211233242332112).

The spelling of 110211121220101 in words is "one hundred ten trillion, two hundred eleven billion, one hundred twenty-one million, two hundred twenty thousand, one hundred one".

Divisors: 1 11 101 251 1111 2761 4049 25351 44539 97609 278861 408949 1016299 1073699 4498439 9858509 11179289 24499859 102646199 108443599 269498449 395218841 1129108189 2474485759 4347407251 27219343349 39917102941 99199929091 439088132351 1091199220001 10019192838191 110211121220101