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12220010022105 = 3251459186124591
BaseRepresentation
bin1011000111010011000101…
…0110110100010011011001
31121021012222111202020021200
42301310301112310103121
53100203040031201410
641553443424224413
72400603145234254
oct261646126642331
947235874666250
1012220010022105
11399152809a856
1214543a076b109
136a845a4b5312
1430364743409b
15162d0ce403c0
hexb1d315b44d9

12220010022105 has 24 divisors (see below), whose sum is σ = 21195868536960. Its totient is φ = 6512871653280.

The previous prime is 12220010022083. The next prime is 12220010022119. The reversal of 12220010022105 is 50122001002221.

12220010022105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12220010022105 - 233 = 12211420087513 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92996641 + ... + 93127950.

It is an arithmetic number, because the mean of its divisors is an integer number (883161189040).

Almost surely, 212220010022105 is an apocalyptic number.

12220010022105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12220010022105 is a deficient number, since it is larger than the sum of its proper divisors (8975858514855).

12220010022105 is a wasteful number, since it uses less digits than its factorization.

12220010022105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186126061 (or 186126058 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

Adding to 12220010022105 its reverse (50122001002221), we get a palindrome (62342011024326).

The spelling of 12220010022105 in words is "twelve trillion, two hundred twenty billion, ten million, twenty-two thousand, one hundred five".

Divisors: 1 3 5 9 15 45 1459 4377 7295 13131 21885 65655 186124591 558373773 930622955 1675121319 2791868865 8375606595 271555778269 814667334807 1357778891345 2444002004421 4073336674035 12220010022105