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11010222202220 = 22523671911870381
BaseRepresentation
bin1010000000111000010001…
…1000100001110101101100
31102222120022022112100120122
42200032010120201311230
52420342413340432340
635230005400504112
72214314366363213
oct240160430416554
942876268470518
1011010222202220
11356545544081a
121299a3117b038
1361b34b170417
142a0c7d01a07a
15141603d09db5
hexa0384621d6c

11010222202220 has 96 divisors (see below), whose sum is σ = 24615065051136. Its totient is φ = 4128003475200.

The previous prime is 11010222202103. The next prime is 11010222202241. The reversal of 11010222202220 is 2220222201011.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4951430 + ... + 6821810.

It is an arithmetic number, because the mean of its divisors is an integer number (256406927616).

Almost surely, 211010222202220 is an apocalyptic number.

11010222202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11010222202220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12307532525568).

11010222202220 is an abundant number, since it is smaller than the sum of its proper divisors (13604842848916).

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

11010222202220 is a wasteful number, since it uses less digits than its factorization.

11010222202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870671 (or 1870669 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11010222202220 its reverse (2220222201011), we get a palindrome (13230444403231).

The spelling of 11010222202220 in words is "eleven trillion, ten billion, two hundred twenty-two million, two hundred two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 23 46 67 92 115 134 191 230 268 335 382 460 670 764 955 1340 1541 1910 3082 3820 4393 6164 7705 8786 12797 15410 17572 21965 25594 30820 43930 51188 63985 87860 127970 255940 294331 588662 1177324 1471655 1870381 2943310 3740762 5886620 7481524 9351905 18703810 37407620 43018763 86037526 125315527 172075052 215093815 250631054 357242771 430187630 501262108 626577635 714485542 860375260 1253155270 1428971084 1786213855 2506310540 2882257121 3572427710 5764514242 7144855420 8216583733 11529028484 14411285605 16433167466 23935265657 28822571210 32866334932 41082918665 47870531314 57645142420 82165837330 95741062628 119676328285 164331674660 239352656570 478705313140 550511110111 1101022220222 2202044440444 2752555550555 5505111101110 11010222202220