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10012220210120 = 235269930503737
BaseRepresentation
bin1001000110110010011011…
…0101000011101111001000
31022110011021211201020200012
42101230212311003233020
52303020011333210440
633143314522331052
72052234102411122
oct221544665035710
938404254636605
1010012220210120
113210182321827
121158528359a88
135781c0b0229b
142688460b0212
15125692bb0e65
hex91b26d43bc8

10012220210120 has 32 divisors (see below), whose sum is σ = 22611240833400. Its totient is φ = 3990000019968.

The previous prime is 10012220210087. The next prime is 10012220210137. The reversal of 10012220210120 is 2101202221001.

It can be written as a sum of positive squares in 4 ways, for example, as 2414027193796 + 7598193016324 = 1553714^2 + 2756482^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10012220210095 and 10012220210104.

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, 465241109 + ... + 465262628.

Almost surely, 210012220210120 is an apocalyptic number.

10012220210120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10012220210120 is an abundant number, since it is smaller than the sum of its proper divisors (12599020623280).

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

10012220210120 is a wasteful number, since it uses less digits than its factorization.

10012220210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930504017 (or 930504013 counting only the distinct ones).

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

Adding to 10012220210120 its reverse (2101202221001), we get a palindrome (12113422431121).

The spelling of 10012220210120 in words is "ten trillion, twelve billion, two hundred twenty million, two hundred ten thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 269 538 1076 1345 2152 2690 5380 10760 930503737 1861007474 3722014948 4652518685 7444029896 9305037370 18610074740 37220149480 250305505253 500611010506 1001222021012 1251527526265 2002444042024 2503055052530 5006110105060 10012220210120