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10012200000220 = 2251145510000001
BaseRepresentation
bin1001000110110010010110…
…0111111101101011011100
31022110011020102200110220101
42101230211213331223130
52303014441200001340
633143312521230444
72052233435546125
oct221544547755334
938404212613811
1010012200000220
113210171978830
121158521632424
135781b9877472
1426884352d04c
1512569101cc9a
hex91b259fdadc

10012200000220 has 24 divisors (see below), whose sum is σ = 22937040001008. Its totient is φ = 3640800000000.

The previous prime is 10012200000211. The next prime is 10012200000331. The reversal of 10012200000220 is 2200000221001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 10012200000197 and 10012200000206.

It is a congruent number.

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, 22754999781 + ... + 22755000220.

It is an arithmetic number, because the mean of its divisors is an integer number (955710000042).

Almost surely, 210012200000220 is an apocalyptic number.

10012200000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10012200000220 is an abundant number, since it is smaller than the sum of its proper divisors (12924840000788).

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

10012200000220 is a wasteful number, since it uses less digits than its factorization.

10012200000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45510000021 (or 45510000019 counting only the distinct ones).

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

Adding to 10012200000220 its reverse (2200000221001), we get a palindrome (12212200221221).

The spelling of 10012200000220 in words is "ten trillion, twelve billion, two hundred million, two hundred twenty", and thus it is an aban number.

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 45510000001 91020000002 182040000004 227550000005 455100000010 500610000011 910200000020 1001220000022 2002440000044 2503050000055 5006100000110 10012200000220