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122212303330020 = 22352036871722167
BaseRepresentation
bin11011110010011011000100…
…111011010101101011100100
3121000201101022112210111022120
4123302123010323111223210
5112004311244123030040
61111531320155025540
734512355543212111
oct3362330473255344
9530641275714276
10122212303330020
1135a38a46186132
121185969113b2b0
135326755c3a437
14222716da1b908
15e1e050c937d0
hex6f26c4ed5ae4

122212303330020 has 24 divisors (see below), whose sum is σ = 342194449324224. Its totient is φ = 32589947554656.

The previous prime is 122212303329983. The next prime is 122212303330049. The reversal of 122212303330020 is 20033303212221.

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, 1018435861024 + ... + 1018435861143.

It is an arithmetic number, because the mean of its divisors is an integer number (14258102055176).

Almost surely, 2122212303330020 is an apocalyptic number.

122212303330020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122212303330020 is an abundant number, since it is smaller than the sum of its proper divisors (219982145994204).

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

122212303330020 is a wasteful number, since it uses less digits than its factorization.

122212303330020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036871722179 (or 2036871722177 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 122212303330020 its reverse (20033303212221), we get a palindrome (142245606542241).

The spelling of 122212303330020 in words is "one hundred twenty-two trillion, two hundred twelve billion, three hundred three million, three hundred thirty thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 2036871722167 4073743444334 6110615166501 8147486888668 10184358610835 12221230333002 20368717221670 24442460666004 30553075832505 40737434443340 61106151665010 122212303330020