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12022221111010 = 2511272394012369
BaseRepresentation
bin1010111011110010010000…
…1101111111111011100010
31120120022110021000111112221
42232330210031333323202
53033433002101023020
641322533201341254
72350401563232505
oct256744415777342
946508407014487
1012022221111010
113915660442460
121421ba163782a
136928c92aab96
142d7c42c7913c
1515cad3b786aa
hexaef2437fee2

12022221111010 has 32 divisors (see below), whose sum is σ = 23608143100800. Its totient is φ = 4371555183360.

The previous prime is 12022221110981. The next prime is 12022221111011. The reversal of 12022221111010 is 1011112222021.

It is not an unprimeable number, because it can be changed into a prime (12022221111011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 990106 + ... + 5002474.

It is an arithmetic number, because the mean of its divisors is an integer number (737754471900).

Almost surely, 212022221111010 is an apocalyptic number.

12022221111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12022221111010 is a deficient number, since it is larger than the sum of its proper divisors (11585921989790).

12022221111010 is a wasteful number, since it uses less digits than its factorization.

12022221111010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4039626.

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

Adding to 12022221111010 its reverse (1011112222021), we get a palindrome (13033333333031).

The spelling of 12022221111010 in words is "twelve trillion, twenty-two billion, two hundred twenty-one million, one hundred eleven thousand, ten".

Divisors: 1 2 5 10 11 22 55 110 27239 54478 136195 272390 299629 599258 1498145 2996290 4012369 8024738 20061845 40123690 44136059 88272118 220680295 441360590 109292919191 218585838382 546464595955 1092929191910 1202222111101 2404444222202 6011110555505 12022221111010