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12022222000210 = 253157167918321
BaseRepresentation
bin1010111011110010010001…
…0001011001000001010010
31120120022110022200200022021
42232330210101121001102
53033433002313001320
641322533232402054
72350401603625102
oct256744421310122
946508408620267
1012022222000210
11391566099a534
121421ba19a632a
136928c952c836
142d7c4302b202
1515cad3ca1daa
hexaef24459052

12022222000210 has 32 divisors (see below), whose sum is σ = 22377185385984. Its totient is φ = 4645613088000.

The previous prime is 12022222000199. The next prime is 12022222000231. The reversal of 12022222000210 is 1200022222021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33782151 + ... + 34136170.

It is an arithmetic number, because the mean of its divisors is an integer number (699287043312).

Almost surely, 212022222000210 is an apocalyptic number.

12022222000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12022222000210 is a deficient number, since it is larger than the sum of its proper divisors (10354963385774).

12022222000210 is a wasteful number, since it uses less digits than its factorization.

12022222000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67918930.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12022222000210 its reverse (1200022222021), we get a palindrome (13222244222231).

The spelling of 12022222000210 in words is "twelve trillion, twenty-two billion, two hundred twenty-two million, two hundred ten", and thus it is an aban number.

Divisors: 1 2 5 10 31 62 155 310 571 1142 2855 5710 17701 35402 88505 177010 67918321 135836642 339591605 679183210 2105467951 4210935902 10527339755 21054679510 38781361291 77562722582 193906806455 387813612910 1202222200021 2404444400042 6011111000105 12022222000210