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120201111222122 = 2750395791294227
BaseRepresentation
bin11011010101001010000000…
…100010010011011101101010
3120202121010002010000122121202
4123111022000202103131222
5111223333333433101442
61103351343404204202
734214146406313620
oct3325120042233552
9522533063018552
10120201111222122
1135333006714aa7
1211593944b39662
13520bbbaa28718
142197a9c971510
15dd6a9042ac32
hex6d528089376a

120201111222122 has 32 divisors (see below), whose sum is σ = 206136230952960. Its totient is φ = 51495469827120.

The previous prime is 120201111222113. The next prime is 120201111222133. The reversal of 120201111222122 is 221222111102021.

It is a junction number, because it is equal to n+sod(n) for n = 120201111222094 and 120201111222103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408384773 + ... + 408678999.

It is an arithmetic number, because the mean of its divisors is an integer number (6441757217280).

Almost surely, 2120201111222122 is an apocalyptic number.

120201111222122 is a deficient number, since it is larger than the sum of its proper divisors (85935119730838).

120201111222122 is a wasteful number, since it uses less digits than its factorization.

120201111222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305066.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 120201111222122 its reverse (221222111102021), we get a palindrome (341423222324143).

The spelling of 120201111222122 in words is "one hundred twenty trillion, two hundred one billion, one hundred eleven million, two hundred twenty-two thousand, one hundred twenty-two".

Divisors: 1 2 7 14 5039 5791 10078 11582 35273 40537 70546 81074 294227 588454 2059589 4119178 29180849 58361698 204265943 408531886 1482609853 1703868557 2965219706 3407737114 10378268971 11927079899 20756537942 23854159798 8585793658723 17171587317446 60100555611061 120201111222122