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102022012012012 = 221789101166906631
BaseRepresentation
bin10111001100100111011001…
…110010010000010111101100
3111101020012122102122110002221
4113030213121302100113230
5101333012040033341022
61000552133145325124
730326563364515411
oct2714473162202754
9441205572573087
10102022012012012
112a564324088424
12b5386714967a4
1344c0832b768a1
141b29c6ac8c108
15bbdc5ee9ecc7
hex5cc9d9c905ec

102022012012012 has 48 divisors (see below), whose sum is σ = 193057563101760. Its totient is φ = 47000907008000.

The previous prime is 102022012011901. The next prime is 102022012012043. The reversal of 102022012012012 is 210210210220201.

It is a happy 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, 82842064 + ... + 84064567.

It is an arithmetic number, because the mean of its divisors is an integer number (4022032564620).

Almost surely, 2102022012012012 is an apocalyptic number.

It is an amenable number.

102022012012012 is a deficient number, since it is larger than the sum of its proper divisors (91035551089748).

102022012012012 is a wasteful number, since it uses less digits than its factorization.

102022012012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166906842 (or 166906840 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102022012012012 its reverse (210210210220201), we get a palindrome (312232222232213).

The spelling of 102022012012012 in words is "one hundred two trillion, twenty-two billion, twelve million, twelve thousand, twelve".

Divisors: 1 2 4 17 34 68 89 101 178 202 356 404 1513 1717 3026 3434 6052 6868 8989 17978 35956 152813 305626 611252 166906631 333813262 667626524 2837412727 5674825454 11349650908 14854690159 16857569731 29709380318 33715139462 59418760636 67430278924 252529732703 286578685427 505059465406 573157370854 1010118930812 1146314741708 1500323706059 3000647412118 6001294824236 25505503003003 51011006006006 102022012012012