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11120202102212 = 2275375117235791
BaseRepresentation
bin1010000111010001111110…
…1100100011010111000100
31110101002012000010010220222
42201310133230203113010
52424143133214232322
635352314511443512
72225256655200110
oct241643754432704
943332160103828
1011120202102212
1135a8062202455
1212b7205226598
13628827450518
142a631368a740
151443de281e42
hexa1d1fb235c4

11120202102212 has 96 divisors (see below), whose sum is σ = 22707297091584. Its totient is φ = 4666137840000.

The previous prime is 11120202102199. The next prime is 11120202102271. The reversal of 11120202102212 is 21220120202111.

11120202102212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1920253037 + ... + 1920258827.

It is an arithmetic number, because the mean of its divisors is an integer number (236534344704).

Almost surely, 211120202102212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11120202102212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11353648545792).

11120202102212 is an abundant number, since it is smaller than the sum of its proper divisors (11587094989372).

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

11120202102212 is a wasteful number, since it uses less digits than its factorization.

11120202102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8329 (or 8327 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11120202102212 its reverse (21220120202111), we get a palindrome (32340322304323).

The spelling of 11120202102212 in words is "eleven trillion, one hundred twenty billion, two hundred two million, one hundred two thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 53 106 212 371 742 751 1484 1502 1723 3004 3446 5257 5791 6892 10514 11582 12061 21028 23164 24122 39803 40537 48244 79606 81074 91319 159212 162148 182638 278621 306923 365276 557242 613846 639233 1114484 1227692 1278466 1293973 2148461 2556932 2587946 4296922 4349041 5175892 8593844 8698082 9057811 9977893 17396164 18115622 19955786 30443287 36231244 39911572 60886574 68580569 69845251 121773148 137161138 139690502 230499173 274322276 279381004 460998346 480063983 528828329 921996692 960127966 1057656658 1613494211 1920255932 2115313316 3226988422 3701798303 6453976844 7403596606 7493397643 14807193212 14986795286 29973590572 52453783501 104907567002 209815134004 397150075079 794300150158 1588600300316 2780050525553 5560101051106 11120202102212