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11323100222220 = 2235719431281837
BaseRepresentation
bin1010010011000101110101…
…0111011101001100001100
31111002110220022201120200110
42210301131113131030030
52441004202124102340
640025432130400020
72246031656564433
oct244613527351414
944073808646613
1011323100222220
113676110979056
12132a5ab430010
136419c10027b7
142b208061411a
15149816d73680
hexa4c5d5dd30c

11323100222220 has 96 divisors (see below), whose sum is σ = 32154748609536. Its totient is φ = 2976639097600.

The previous prime is 11323100222219. The next prime is 11323100222293. The reversal of 11323100222220 is 2222200132311.

11323100222220 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 2×113231002222202 (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, 40035142 + ... + 40316978.

It is an arithmetic number, because the mean of its divisors is an integer number (334945298016).

Almost surely, 211323100222220 is an apocalyptic number.

11323100222220 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 11323100222220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16077374304768).

11323100222220 is an abundant number, since it is smaller than the sum of its proper divisors (20831648387316).

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

11323100222220 is a wasteful number, since it uses less digits than its factorization.

11323100222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291351 (or 291349 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11323100222220 its reverse (2222200132311), we get a palindrome (13545300354531).

The spelling of 11323100222220 in words is "eleven trillion, three hundred twenty-three billion, one hundred million, two hundred twenty-two thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 71 142 213 284 355 426 710 852 1065 1420 2130 4260 9431 18862 28293 37724 47155 56586 94310 113172 141465 188620 281837 282930 563674 565860 669601 845511 1127348 1339202 1409185 1691022 2008803 2678404 2818370 3348005 3382044 4017606 4227555 5636740 6696010 8035212 8455110 10044015 13392020 16910220 20010427 20088030 40020854 40176060 60031281 80041708 100052135 120062562 200104270 240125124 300156405 400208540 600312810 1200625620 2658004747 5316009494 7974014241 10632018988 13290023735 15948028482 26580047470 31896056964 39870071205 53160094940 79740142410 159480284820 188718337037 377436674074 566155011111 754873348148 943591685185 1132310022222 1887183370370 2264620044444 2830775055555 3774366740740 5661550111110 11323100222220