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120200122 = 2722338501
BaseRepresentation
bin1110010101000…
…01101110111010
322101011210120101
413022201232322
5221232400442
615532150014
72656453450
oct712415672
9271153511
10120200122
1161939149
123430830a
131bb97043
1411d6c9d0
15a844cb7
hex72a1bba

120200122 has 16 divisors (see below), whose sum is σ = 206986752. Its totient is φ = 51282000.

The previous prime is 120200071. The next prime is 120200123. The reversal of 120200122 is 221002021.

It is a junction number, because it is equal to n+sod(n) for n = 120200099 and 120200108.

It is not an unprimeable number, because it can be changed into a prime (120200123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16129 + ... + 22372.

It is an arithmetic number, because the mean of its divisors is an integer number (12936672).

Almost surely, 2120200122 is an apocalyptic number.

120200122 is a deficient number, since it is larger than the sum of its proper divisors (86786630).

120200122 is a wasteful number, since it uses less digits than its factorization.

120200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38733.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 120200122 is about 10963.5816228092. The cubic root of 120200122 is about 493.5164533042.

Adding to 120200122 its reverse (221002021), we get a palindrome (341202143).

The spelling of 120200122 in words is "one hundred twenty million, two hundred thousand, one hundred twenty-two".

Divisors: 1 2 7 14 223 446 1561 3122 38501 77002 269507 539014 8585723 17171446 60100061 120200122