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20322312210200 = 235271113101510051
BaseRepresentation
bin1001001111011101010000…
…01100110100011100011000
32122221210102212202020202102
410213232220030310130120
510130430043411211300
6111115535155222532
74165144561425620
oct447565014643430
978853385666672
1020322312210200
11652570a494080
1223427252a7a48
13b45502848c90
145038687b1880
1525396b2950d5
hex127ba8334718

20322312210200 has 192 divisors, whose sum is σ = 63439722097920. Its totient is φ = 5846978880000.

The previous prime is 20322312210191. The next prime is 20322312210241. The reversal of 20322312210200 is 201221322302.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50554826 + ... + 50955225.

It is an arithmetic number, because the mean of its divisors is an integer number (330415219260).

Almost surely, 220322312210200 is an apocalyptic number.

20322312210200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20322312210200 is an abundant number, since it is smaller than the sum of its proper divisors (43117409887720).

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

20322312210200 is a wasteful number, since it uses less digits than its factorization.

20322312210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101510098 (or 101510089 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20322312210200 its reverse (201221322302), we get a palindrome (20523533532502).

The spelling of 20322312210200 in words is "twenty trillion, three hundred twenty-two billion, three hundred twelve million, two hundred ten thousand, two hundred".