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12212000120010 = 2356135179128221
BaseRepresentation
bin1011000110110101001111…
…1011011101110011001010
31121020110022021201001021010
42301231103323131303022
53100040134012320020
641550040532224350
72400200514213105
oct261552373356312
947213267631233
1012212000120010
113989097779859
12145292616b0b6
136a7781bb6092
143030c770d73c
151629deb3ade0
hexb1b53eddcca

12212000120010 has 64 divisors (see below), whose sum is σ = 29362509751680. Its totient is φ = 3250567791360.

The previous prime is 12212000119997. The next prime is 12212000120077. The reversal of 12212000120010 is 1002100021221.

It is a super-2 number, since 2×122120001200102 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95177700 + ... + 95305920.

It is an arithmetic number, because the mean of its divisors is an integer number (458789214870).

Almost surely, 212212000120010 is an apocalyptic number.

12212000120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12212000120010 is an abundant number, since it is smaller than the sum of its proper divisors (17150509631670).

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

12212000120010 is a wasteful number, since it uses less digits than its factorization.

12212000120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134023.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12212000120010 its reverse (1002100021221), we get a palindrome (13214100141231).

The spelling of 12212000120010 in words is "twelve trillion, two hundred twelve billion, one hundred twenty thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 613 1226 1839 3065 3678 5179 6130 9195 10358 15537 18390 25895 31074 51790 77685 128221 155370 256442 384663 641105 769326 1282210 1923315 3174727 3846630 6349454 9524181 15873635 19048362 31747270 47620905 78599473 95241810 157198946 235798419 392997365 471596838 664056559 785994730 1178992095 1328113118 1992169677 2357984190 3320282795 3984339354 6640565590 9960848385 19921696770 407066670667 814133341334 1221200012001 2035333353335 2442400024002 4070666706670 6106000060005 12212000120010