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10012211200220 = 2251134430181947
BaseRepresentation
bin1001000110110010011001…
…0010101100000011011100
31022110011021012202111102012
42101230212102230003130
52303020002031401340
633143314001250352
72052233633004155
oct221544622540334
938404235674365
1010012211200220
113210178228529
1211585253339b8
135781bbc99298
14268844c0692c
15125691ed1565
hex91b264ac0dc

10012211200220 has 24 divisors (see below), whose sum is σ = 21211711167024. Its totient is φ = 3969443023616.

The previous prime is 10012211200217. The next prime is 10012211200231. The reversal of 10012211200220 is 2200211221001.

It is a junction number, because it is equal to n+sod(n) for n = 10012211200195 and 10012211200204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2215088714 + ... + 2215093233.

It is an arithmetic number, because the mean of its divisors is an integer number (883821298626).

Almost surely, 210012211200220 is an apocalyptic number.

10012211200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10012211200220 is an abundant number, since it is smaller than the sum of its proper divisors (11199499966804).

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

10012211200220 is a wasteful number, since it uses less digits than its factorization.

10012211200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4430182069 (or 4430182067 counting only the distinct ones).

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

Adding to 10012211200220 its reverse (2200211221001), we get a palindrome (12212422421221).

The spelling of 10012211200220 in words is "ten trillion, twelve billion, two hundred eleven million, two hundred thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 113 226 452 565 1130 2260 4430181947 8860363894 17720727788 22150909735 44301819470 88603638940 500610560011 1001221120022 2002442240044 2503052800055 5006105600110 10012211200220