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12211112022010 = 2511111010109291
BaseRepresentation
bin1011000110110001111011…
…1111101000111111111010
31121020101000101120222211121
42301230132333220333322
53100031324134201020
641545412445215454
72400136511415106
oct261543677507772
947211011528747
1012211112022010
113988781436670
12145271886158a
136a766cbc8bc5
143030417b0906
1516298bbb0baa
hexb1b1efe8ffa

12211112022010 has 16 divisors (see below), whose sum is σ = 23978183607072. Its totient is φ = 4440404371600.

The previous prime is 12211112021863. The next prime is 12211112022059. The reversal of 12211112022010 is 1022021111221.

It is a super-2 number, since 2×122111120220102 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55505054536 + ... + 55505054755.

It is an arithmetic number, because the mean of its divisors is an integer number (1498636475442).

Almost surely, 212211112022010 is an apocalyptic number.

12211112022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211112022010 is a deficient number, since it is larger than the sum of its proper divisors (11767071585062).

12211112022010 is a wasteful number, since it uses less digits than its factorization.

12211112022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111010109309.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12211112022010 its reverse (1022021111221), we get a palindrome (13233133133231).

It can be divided in two parts, 122111 and 12022010, that added together give a palindrome (12144121).

The spelling of 12211112022010 in words is "twelve trillion, two hundred eleven billion, one hundred twelve million, twenty-two thousand, ten".

Divisors: 1 2 5 10 11 22 55 110 111010109291 222020218582 555050546455 1110101092910 1221111202201 2442222404402 6105556011005 12211112022010