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11102011220202 = 2371392641771987
BaseRepresentation
bin1010000110001110001101…
…1011110110000011101010
31110022100020020202121000020
42201203203123312003222
52423343404333021302
635340105450021310
72224044121224510
oct241434333660352
943270206677006
1011102011220202
1135a03779a5571
1212b3789117836
13626bb8808c06
142a54a97724b0
15143bc7270ebc
hexa18e36f60ea

11102011220202 has 64 divisors (see below), whose sum is σ = 25559909544960. Its totient is φ = 3149020083456.

The previous prime is 11102011220191. The next prime is 11102011220239. The reversal of 11102011220202 is 20202211020111.

11102011220202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×111020112202022 (a number of 27 digits) contains 22 as substring.

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, 154186453 + ... + 154258439.

It is an arithmetic number, because the mean of its divisors is an integer number (399373586640).

Almost surely, 211102011220202 is an apocalyptic number.

11102011220202 is an abundant number, since it is smaller than the sum of its proper divisors (14457898324758).

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

11102011220202 is a wasteful number, since it uses less digits than its factorization.

11102011220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98555.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11102011220202 its reverse (20202211020111), we get a palindrome (31304222240313).

The spelling of 11102011220202 in words is "eleven trillion, one hundred two billion, eleven million, two hundred twenty thousand, two hundred two".

Divisors: 1 2 3 6 7 14 21 42 139 278 417 834 973 1946 2919 5838 26417 52834 71987 79251 143974 158502 184919 215961 369838 431922 503909 554757 1007818 1109514 1511727 3023454 3671963 7343926 10006193 11015889 20012386 22031778 25703741 30018579 51407482 60037158 70043351 77111223 140086702 154222446 210130053 420260106 1901680579 3803361158 5705041737 11410083474 13311764053 26623528106 39935292159 79870584318 264333600481 528667200962 793000801443 1586001602886 1850335203367 3700670406734 5551005610101 11102011220202