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12220102100022 = 238493832397839
BaseRepresentation
bin1011000111010011011011…
…0110000100010000110110
31121021020012221000021102220
42301310312312010100312
53100203232114200042
641553500513543210
72400605344003065
oct261646666042066
947236187007386
1012220102100022
113991575070303
121454407574b06
136a84735b3cab
143036557621dc
15162d1607c8ec
hexb1d36d84436

12220102100022 has 16 divisors (see below), whose sum is σ = 24440243166720. Its totient is φ = 4073360872232.

The previous prime is 12220102100009. The next prime is 12220102100039. The reversal of 12220102100022 is 22000120102221.

It is a junction number, because it is equal to n+sod(n) for n = 12220102099974 and 12220102100010.

It is a congruent number.

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, 3897379 + ... + 6295217.

It is an arithmetic number, because the mean of its divisors is an integer number (1527515197920).

Almost surely, 212220102100022 is an apocalyptic number.

12220102100022 is an abundant number, since it is smaller than the sum of its proper divisors (12220141066698).

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

12220102100022 is a wasteful number, since it uses less digits than its factorization.

12220102100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3247227.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12220102100022 its reverse (22000120102221), we get a palindrome (34220222202243).

The spelling of 12220102100022 in words is "twelve trillion, two hundred twenty billion, one hundred two million, one hundred thousand, twenty-two".

Divisors: 1 2 3 6 849383 1698766 2397839 2548149 4795678 5096298 7193517 14387034 2036683683337 4073367366674 6110051050011 12220102100022