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11210233232220 = 223511193112874463
BaseRepresentation
bin1010001100100001010111…
…1110000011101101011100
31110200200120102120102101120
42203020111332003231130
52432132024201412340
635501524323210540
72234625013156521
oct243102576035534
943620512512346
1011210233232220
113632262455a20
121310750516a50
13634174851c09
142aa81476d148
1514690d20c4d0
hexa3215f83b5c

11210233232220 has 192 divisors, whose sum is σ = 36160297205760. Its totient is φ = 2566319673600.

The previous prime is 11210233232203. The next prime is 11210233232269. The reversal of 11210233232220 is 2223233201211.

11210233232220 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 2×112102332322202 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2462709 + ... + 5337171.

It is an arithmetic number, because the mean of its divisors is an integer number (188334881280).

Almost surely, 211210233232220 is an apocalyptic number.

11210233232220 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 11210233232220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18080148602880).

11210233232220 is an abundant number, since it is smaller than the sum of its proper divisors (24950063973540).

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

11210233232220 is a wasteful number, since it uses less digits than its factorization.

11210233232220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2874816 (or 2874814 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11210233232220 its reverse (2223233201211), we get a palindrome (13433466433431).

The spelling of 11210233232220 in words is "eleven trillion, two hundred ten billion, two hundred thirty-three million, two hundred thirty-two thousand, two hundred twenty".