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11220221202110 = 256777477221659
BaseRepresentation
bin1010001101000110100101…
…0011001000111010111110
31110201122100111200212022022
42203101221103020322332
52432313003111431420
635510255400120142
72235430353415334
oct243215123107276
943648314625268
1011220221202110
1136365183a3598
121312679466052
136350a6bb977b
142ab0c107db54
15146ce4ee0c25
hexa34694c8ebe

11220221202110 has 32 divisors (see below), whose sum is σ = 20229026749920. Its totient is φ = 4480839522432.

The previous prime is 11220221202089. The next prime is 11220221202163. The reversal of 11220221202110 is 1120212202211.

11220221202110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

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, 50508461 + ... + 50730119.

It is an arithmetic number, because the mean of its divisors is an integer number (632157085935).

Almost surely, 211220221202110 is an apocalyptic number.

11220221202110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11220221202110 is a deficient number, since it is larger than the sum of its proper divisors (9008805547810).

11220221202110 is a wasteful number, since it uses less digits than its factorization.

11220221202110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229820.

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

Adding to 11220221202110 its reverse (1120212202211), we get a palindrome (12340433404321).

The spelling of 11220221202110 in words is "eleven trillion, two hundred twenty billion, two hundred twenty-one million, two hundred two thousand, one hundred ten".

Divisors: 1 2 5 10 677 1354 3385 6770 7477 14954 37385 74770 221659 443318 1108295 2216590 5061929 10123858 25309645 50619290 150063143 300126286 750315715 1500631430 1657344343 3314688686 8286721715 16573443430 1122022120211 2244044240422 5610110601055 11220221202110