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11210211012222 = 23237737912312371
BaseRepresentation
bin1010001100100001010010…
…1001010010111001111110
31110200200111212202112021200
42203020110221102321332
52432132003004342342
635501522211040330
72234624323253265
oct243102451227176
943620455675250
1011210211012222
113632250959792
121310744ba00a6
136341700721a1
142aa8118275dc
1514690b2bd94c
hexa3214a52e7e

11210211012222 has 192 divisors, whose sum is σ = 25638658805760. Its totient is φ = 3536179545600.

The previous prime is 11210211012199. The next prime is 11210211012361. The reversal of 11210211012222 is 22221011201211.

11210211012222 is a `hidden beast` number, since 11 + 210 + 211 + 0 + 12 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11210211012195 and 11210211012204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4728050697 + ... + 4728053067.

It is an arithmetic number, because the mean of its divisors is an integer number (133534681280).

Almost surely, 211210211012222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11210211012222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12819329402880).

11210211012222 is an abundant number, since it is smaller than the sum of its proper divisors (14428447793538).

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

11210211012222 is a wasteful number, since it uses less digits than its factorization.

11210211012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3799 (or 3796 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 11210211012222 its reverse (22221011201211), we get a palindrome (33431222213433).

The spelling of 11210211012222 in words is "eleven trillion, two hundred ten billion, two hundred eleven million, twelve thousand, two hundred twenty-two".