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12200212112322 = 2313156412975799
BaseRepresentation
bin1011000110001001010101…
…0011110010001111000010
31121012022212202111012200210
42301202111103302033002
53044342013300043242
641540411114254550
72366302425621543
oct261422523621702
947168782435623
1012200212112322
113984098751143
121450596427456
136a66239471c0
143026c9d164ca
1516254ece2d9c
hexb18954f23c2

12200212112322 has 16 divisors (see below), whose sum is σ = 26277379934400. Its totient is φ = 3753911419152.

The previous prime is 12200212112317. The next prime is 12200212112353. The reversal of 12200212112322 is 22321121200221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78206487822 + ... + 78206487977.

It is an arithmetic number, because the mean of its divisors is an integer number (1642336245900).

Almost surely, 212200212112322 is an apocalyptic number.

12200212112322 is an abundant number, since it is smaller than the sum of its proper divisors (14077167822078).

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

12200212112322 is a wasteful number, since it uses less digits than its factorization.

12200212112322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156412975817.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 12200212112322 its reverse (22321121200221), we get a palindrome (34521333312543).

The spelling of 12200212112322 in words is "twelve trillion, two hundred billion, two hundred twelve million, one hundred twelve thousand, three hundred twenty-two".

Divisors: 1 2 3 6 13 26 39 78 156412975799 312825951598 469238927397 938477854794 2033368685387 4066737370774 6100106056161 12200212112322