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12220000222110 = 2353671109900111
BaseRepresentation
bin1011000111010011000011…
…0001011011101110011110
31121021012221211022100012220
42301310300301123232132
53100203030024101420
641553442434210210
72400602666026662
oct261646061335636
947235854270186
1012220000222110
11399152260698a
121454399423966
136a84584637c5
143036460028a2
15162d0c156840
hexb1d30c5bb9e

12220000222110 has 32 divisors (see below), whose sum is σ = 29407913367552. Its totient is φ = 3249787522080.

The previous prime is 12220000222103. The next prime is 12220000222123. The reversal of 12220000222110 is 1122200002221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12220000222110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 554939046 + ... + 554961065.

It is an arithmetic number, because the mean of its divisors is an integer number (918997292736).

Almost surely, 212220000222110 is an apocalyptic number.

12220000222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220000222110 is an abundant number, since it is smaller than the sum of its proper divisors (17187913145442).

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

12220000222110 is a wasteful number, since it uses less digits than its factorization.

12220000222110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109900488.

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

Adding to 12220000222110 its reverse (1122200002221), we get a palindrome (13342200224331).

The spelling of 12220000222110 in words is "twelve trillion, two hundred twenty billion, two hundred twenty-two thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 367 734 1101 1835 2202 3670 5505 11010 1109900111 2219800222 3329700333 5549500555 6659400666 11099001110 16648501665 33297003330 407333340737 814666681474 1222000022211 2036666703685 2444000044422 4073333407370 6110000111055 12220000222110