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120201211000122 = 2372408847656463
BaseRepresentation
bin11011010101001010000110…
…011110111011010100111010
3120202121010100001202220022020
4123111022012132323110322
5111223334040004000442
61103351401330535310
734214152030362600
oct3325120636732472
9522533301686266
10120201211000122
1135333057a7475a
1211593972437536
13520bc055c2165
142197aabd05870
15dd6a990899ec
hex6d52867bb53a

120201211000122 has 24 divisors (see below), whose sum is σ = 279651797021376. Its totient is φ = 34343203142808.

The previous prime is 120201211000033. The next prime is 120201211000127. The reversal of 120201211000122 is 221000112102021.

It is a super-2 number, since 2×1202012110001222 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120201211000127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 204423827938 + ... + 204423828525.

It is an arithmetic number, because the mean of its divisors is an integer number (11652158209224).

Almost surely, 2120201211000122 is an apocalyptic number.

120201211000122 is an abundant number, since it is smaller than the sum of its proper divisors (159450586021254).

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

120201211000122 is a wasteful number, since it uses less digits than its factorization.

120201211000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408847656482 (or 408847656475 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120201211000122 its reverse (221000112102021), we get a palindrome (341201323102143).

The spelling of 120201211000122 in words is "one hundred twenty trillion, two hundred one billion, two hundred eleven million, one hundred twenty-two", and thus it is an aban number.

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 408847656463 817695312926 1226542969389 2453085938778 2861933595241 5723867190482 8585800785723 17171601571446 20033535166687 40067070333374 60100605500061 120201211000122