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12220220200001 = 1117227774137189
BaseRepresentation
bin1011000111010011110111…
…1000100101010001000001
31121021020112011020101011012
42301310331320211101001
53100204002332400001
641553520333130305
72400611306561642
oct261647570452101
947236464211135
1012220220200001
1139916257a45a0
12145443b029995
136a8491bc4138
143036673056c9
15162d2160a2bb
hexb1d3de25441

12220220200001 has 32 divisors (see below), whose sum is σ = 14179729415040. Its totient is φ = 10408117939200.

The previous prime is 12220220199983. The next prime is 12220220200073. The reversal of 12220220200001 is 10000202202221.

It is a cyclic number.

It is not a de Polignac number, because 12220220200001 - 218 = 12220219937857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12220220200081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 328579115 + ... + 328616303.

It is an arithmetic number, because the mean of its divisors is an integer number (443116544220).

Almost surely, 212220220200001 is an apocalyptic number.

12220220200001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12220220200001 is a deficient number, since it is larger than the sum of its proper divisors (1959509215039).

12220220200001 is a wasteful number, since it uses less digits than its factorization.

12220220200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45185.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12220220200001 its reverse (10000202202221), we get a palindrome (22220422402222).

The spelling of 12220220200001 in words is "twelve trillion, two hundred twenty billion, two hundred twenty million, two hundred thousand, one".

Divisors: 1 11 17 187 227 2497 3859 7741 37189 42449 85151 131597 409079 632213 1447567 1757207 6954343 8441903 19329277 29872519 92860933 143512351 287880049 328597709 1578635861 3166680539 4893960833 53833569163 65348771123 718836482353 1110929109091 12220220200001