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22102002122200 = 235272111315771373
BaseRepresentation
bin1010000011010000001011…
…11111000011110111011000
32220020221010112022001012121
411001220011333003313120
510344104400020402300
6115001304122351024
74440550134166300
oct501500577036730
986227115261177
1022102002122200
117051451aaaa70
12258b62395b474
13c44296095b20
14565a57a1a600
15284dccc2e81a
hex141a05fc3dd8

22102002122200 has 288 divisors, whose sum is σ = 70227405002160. Its totient is φ = 6359017190400.

The previous prime is 22102002122197. The next prime is 22102002122201. The reversal of 22102002122200 is 222120020122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22102002122201) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6484287 + ... + 9287086.

Almost surely, 222102002122200 is an apocalyptic number.

22102002122200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22102002122200 is an abundant number, since it is smaller than the sum of its proper divisors (48125402879960).

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

22102002122200 is a wasteful number, since it uses less digits than its factorization.

22102002122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15771427 (or 15771411 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22102002122200 its reverse (222120020122), we get a palindrome (22324122142322).

The spelling of 22102002122200 in words is "twenty-two trillion, one hundred two billion, two million, one hundred twenty-two thousand, two hundred".