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2122010220102 = 238335911869261
BaseRepresentation
bin11110111000010001101…
…010100101011001000110
321111212021112121020000220
4132320101222211121012
5234231334104020402
64302501003245210
7306211251156333
oct36702152453106
97455245536026
102122010220102
11748a374a3033
122a3314b19806
13125149063896
14749c4b9198a
153a2e96b3dbc
hex1ee11aa5646

2122010220102 has 32 divisors (see below), whose sum is σ = 4307117794560. Its totient is φ = 696867993120.

The previous prime is 2122010220097. The next prime is 2122010220179. The reversal of 2122010220102 is 2010220102212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5755849 + ... + 6113412.

It is an arithmetic number, because the mean of its divisors is an integer number (134597431080).

Almost surely, 22122010220102 is an apocalyptic number.

2122010220102 is an abundant number, since it is smaller than the sum of its proper divisors (2185107574458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122010220102 is a wasteful number, since it uses less digits than its factorization.

2122010220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11869708.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2122010220102 its reverse (2010220102212), we get a palindrome (4132230322314).

It can be divided in two parts, 212 and 2010220102, that multiplied together give a palindrome (426166661624).

The spelling of 2122010220102 in words is "two trillion, one hundred twenty-two billion, ten million, two hundred twenty thousand, one hundred two".

Divisors: 1 2 3 6 83 166 249 359 498 718 1077 2154 29797 59594 89391 178782 11869261 23738522 35607783 71215566 985148663 1970297326 2955445989 4261064699 5910891978 8522129398 12783194097 25566388194 353668370017 707336740034 1061005110051 2122010220102