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11221022110202 = 28725764298693
BaseRepresentation
bin1010001101001001100100…
…0010010111000111111010
31110201201102022202012122222
42203102121002113013322
52432321123130011302
635510511050244042
72235456250133342
oct243223102270772
943651368665588
1011221022110202
1136368994a4703
121312861726622
136351a3ac9a98
142ab1595a3d22
15146d40496da2
hexa34990971fa

11221022110202 has 8 divisors (see below), whose sum is σ = 16831726323156. Its totient is φ = 5610446669152.

The previous prime is 11221022110201. The next prime is 11221022110247. The reversal of 11221022110202 is 20201122012211.

It can be written as a sum of positive squares in 2 ways, for example, as 8055430327681 + 3165591782521 = 2838209^2 + 1779211^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×112210221102022 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11221022110201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31974833 + ... + 32323860.

Almost surely, 211221022110202 is an apocalyptic number.

11221022110202 is a deficient number, since it is larger than the sum of its proper divisors (5610704212954).

11221022110202 is an equidigital number, since it uses as much as digits as its factorization.

11221022110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64385952.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11221022110202 its reverse (20201122012211), we get a palindrome (31422144122413).

The spelling of 11221022110202 in words is "eleven trillion, two hundred twenty-one billion, twenty-two million, one hundred ten thousand, two hundred two".

Divisors: 1 2 87257 174514 64298693 128597386 5610511055101 11221022110202