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12210110212099 = 7197234615281
BaseRepresentation
bin1011000110101110001101…
…0010000010100000000011
31121020021102120111202222211
42301223203102002200003
53100022301203241344
641545125221042551
72400102625235362
oct261534322024003
947207376452884
1012210110212099
113988307996a98
121452499256457
136a75404a6c87
14302d887117d9
1516292dc73334
hexb1ae3482803

12210110212099 has 24 divisors (see below), whose sum is σ = 12517034543136. Its totient is φ = 11908334592000.

The previous prime is 12210110212067. The next prime is 12210110212117. The reversal of 12210110212099 is 99021201101221.

It is not a de Polignac number, because 12210110212099 - 25 = 12210110212067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12210110212099.

It is not an unprimeable number, because it can be changed into a prime (12210110212499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2312080339 + ... + 2312085619.

It is an arithmetic number, because the mean of its divisors is an integer number (521543105964).

Almost surely, 212210110212099 is an apocalyptic number.

12210110212099 is a deficient number, since it is larger than the sum of its proper divisors (306924331037).

12210110212099 is an frugal number, since it uses more digits than its factorization.

12210110212099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9007 (or 8910 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 12210110212099 in words is "twelve trillion, two hundred ten billion, one hundred ten million, two hundred twelve thousand, ninety-nine".

Divisors: 1 71 97 3461 5281 6887 9409 245731 335717 374951 512257 668039 18277541 23835907 32564549 36370247 49688929 1297705411 1772921477 2312082979 3527913959 125877424867 171973383269 12210110212099