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120201222101000 = 2353120201222101
BaseRepresentation
bin11011010101001010000111…
…001001010001100000001000
3120202121010100211122212211212
4123111022013021101200020
5111223334100324213000
61103351402404512252
734214152223625635
oct3325120711214010
9522533324585755
10120201222101000
1135333063266a37
12115939760ab688
13520bc079aab21
142197aad59518c
15dd6a9a02dc35
hex6d5287251808

120201222101000 has 32 divisors (see below), whose sum is σ = 281270859718680. Its totient is φ = 48080488840000.

The previous prime is 120201222100997. The next prime is 120201222101029. The reversal of 120201222101000 is 101222102021.

It can be written as a sum of positive squares in 4 ways, for example, as 11056941739204 + 109144280361796 = 3325198^2 + 10447214^2 .

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, 60100610051 + ... + 60100612050.

Almost surely, 2120201222101000 is an apocalyptic number.

120201222101000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120201222101000 is an abundant number, since it is smaller than the sum of its proper divisors (161069637617680).

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

120201222101000 is a wasteful number, since it uses less digits than its factorization.

120201222101000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120201222122 (or 120201222108 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120201222101000 its reverse (101222102021), we get a palindrome (120302444203021).

The spelling of 120201222101000 in words is "one hundred twenty trillion, two hundred one billion, two hundred twenty-two million, one hundred one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 120201222101 240402444202 480804888404 601006110505 961609776808 1202012221010 2404024442020 3005030552525 4808048884040 6010061105050 12020122210100 15025152762625 24040244420200 30050305525250 60100611050500 120201222101000