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120121020112202 = 2473889328589147
BaseRepresentation
bin11011010011111111011010…
…101110111101110101001010
3120202022110100102110201022022
4123103333122232331311022
5111221030322122042302
61103250500153524442
734205312600154464
oct3323773256756512
9522273312421268
10120121020112202
113530204733976a
1211580312713722
135204495a73715
142193c61a7b134
15dd4953e618a2
hex6d3fdabbdd4a

120121020112202 has 16 divisors (see below), whose sum is σ = 184062497143680. Its totient is φ = 58767511583808.

The previous prime is 120121020112183. The next prime is 120121020112207. The reversal of 120121020112202 is 202211020121021.

It is not an unprimeable number, because it can be changed into a prime (120121020112207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163929008 + ... + 164660139.

It is an arithmetic number, because the mean of its divisors is an integer number (11503906071480).

Almost surely, 2120121020112202 is an apocalyptic number.

120121020112202 is a deficient number, since it is larger than the sum of its proper divisors (63941477031478).

120121020112202 is a wasteful number, since it uses less digits than its factorization.

120121020112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328593085.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120121020112202 its reverse (202211020121021), we get a palindrome (322332040233223).

The spelling of 120121020112202 in words is "one hundred twenty trillion, one hundred twenty-one billion, twenty million, one hundred twelve thousand, two hundred two".

Divisors: 1 2 47 94 3889 7778 182783 365566 328589147 657178294 15443689909 30887379818 1277883192683 2555766385366 60060510056101 120121020112202