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12002223310 = 2571118318513
BaseRepresentation
bin10110010110110001…
…10110010011001110
31010222110022010011021
423023120312103032
5144040032121220
65302545144354
7603266133460
oct131330662316
933873263137
1012002223310
1150a9a40020
1223ab62b0ba
1311937627ac
1481c03a130
154a3a5e4aa
hex2cb6364ce

12002223310 has 64 divisors (see below), whose sum is σ = 26952735744. Its totient is φ = 3738470400.

The previous prime is 12002223229. The next prime is 12002223313. The reversal of 12002223310 is 1332220021.

It is a super-2 number, since 2×120022233102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002223313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1405614 + ... + 1414126.

It is an arithmetic number, because the mean of its divisors is an integer number (421136496).

Almost surely, 212002223310 is an apocalyptic number.

12002223310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12002223310 is an abundant number, since it is smaller than the sum of its proper divisors (14950512434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12002223310 is a wasteful number, since it uses less digits than its factorization.

12002223310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10369.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12002223310 its reverse (1332220021), we get a palindrome (13334443331).

The spelling of 12002223310 in words is "twelve billion, two million, two hundred twenty-three thousand, three hundred ten".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 1831 3662 8513 9155 12817 17026 18310 20141 25634 40282 42565 59591 64085 85130 93643 100705 119182 128170 140987 187286 201410 281974 297955 468215 595910 655501 704935 936430 1311002 1409870 3277505 6555010 15587303 31174606 77936515 109111121 155873030 171460333 218222242 342920666 545555605 857301665 1091111210 1200222331 1714603330 2400444662 6001111655 12002223310