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11302200220 = 2254133141641
BaseRepresentation
bin10101000011010100…
…11110001110011100
31002011200002021000011
422201222132032130
5141121330401340
65105301213004
7550036055023
oct124152361634
932150067004
1011302200220
11487a885343
122235101164
1310b1715a4c
147930978ba
154623850ea
hex2a1a9e39c

11302200220 has 48 divisors (see below), whose sum is σ = 24387554016. Its totient is φ = 4397184000.

The previous prime is 11302200211. The next prime is 11302200241. The reversal of 11302200220 is 2200220311.

11302200220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11302200220.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 250600 + ... + 292240.

It is an arithmetic number, because the mean of its divisors is an integer number (508074042).

Almost surely, 211302200220 is an apocalyptic number.

11302200220 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 11302200220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12193777008).

11302200220 is an abundant number, since it is smaller than the sum of its proper divisors (13085353796).

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

11302200220 is a wasteful number, since it uses less digits than its factorization.

11302200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42022 (or 42020 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 11302200220 its reverse (2200220311), we get a palindrome (13502420531).

The spelling of 11302200220 in words is "eleven billion, three hundred two million, two hundred thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 41 82 164 205 331 410 662 820 1324 1655 3310 6620 13571 27142 41641 54284 67855 83282 135710 166564 208205 271420 416410 832820 1707281 3414562 6829124 8536405 13783171 17072810 27566342 34145620 55132684 68915855 137831710 275663420 565110011 1130220022 2260440044 2825550055 5651100110 11302200220