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11101320010220 = 2251169777232413
BaseRepresentation
bin1010000110001011101000…
…1111000101100111101100
31110022021110002010111011112
42201202322033011213230
52423341000410311340
635335513115011152
72224021026103166
oct241427217054754
943267402114145
1011101320010220
1135a005280a250
1212b3615739ab8
13626b0855671b
142a5441a45936
15143b86738065
hexa18ba3c59ec

11101320010220 has 48 divisors (see below), whose sum is σ = 25435763585568. Its totient is φ = 4036264488960.

The previous prime is 11101320010217. The next prime is 11101320010267. The reversal of 11101320010220 is 2201002310111.

11101320010220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11101320010195 and 11101320010204.

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, 2081267 + ... + 5151146.

It is an arithmetic number, because the mean of its divisors is an integer number (529911741366).

Almost surely, 211101320010220 is an apocalyptic number.

11101320010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11101320010220 is an abundant number, since it is smaller than the sum of its proper divisors (14334443575348).

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

11101320010220 is a wasteful number, since it uses less digits than its factorization.

11101320010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7239410 (or 7239408 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11101320010220 its reverse (2201002310111), we get a palindrome (13302322320331).

The spelling of 11101320010220 in words is "eleven trillion, one hundred one billion, three hundred twenty million, ten thousand, two hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 6977 13954 27908 34885 69770 76747 139540 153494 306988 383735 767470 1534940 7232413 14464826 28929652 36162065 72324130 79556543 144648260 159113086 318226172 397782715 795565430 1591130860 50460545501 100921091002 201842182004 252302727505 504605455010 555066000511 1009210910020 1110132001022 2220264002044 2775330002555 5550660005110 11101320010220