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10012211200012 = 227357578971429
BaseRepresentation
bin1001000110110010011001…
…0010101100000000001100
31022110011021012202111010111
42101230212102230000030
52303020002031400022
633143314001245404
72052233633003440
oct221544622540014
938404235674114
1010012211200012
11321017822835a
121158525333864
135781bbc99168
14268844c06820
15125691ed1477
hex91b264ac00c

10012211200012 has 12 divisors (see below), whose sum is σ = 20024422400080. Its totient is φ = 4290947657136.

The previous prime is 10012211199989. The next prime is 10012211200021. The reversal of 10012211200012 is 21000211221001.

10012211200012 is an admirable number.

It is a super-2 number, since 2×100122112000122 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10012211199965 and 10012211200001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178789485687 + ... + 178789485742.

Almost surely, 210012211200012 is an apocalyptic number.

It is an amenable number.

10012211200012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10012211200012 is a wasteful number, since it uses less digits than its factorization.

10012211200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357578971440 (or 357578971438 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10012211200012 its reverse (21000211221001), we get a palindrome (31012422421013).

The spelling of 10012211200012 in words is "ten trillion, twelve billion, two hundred eleven million, two hundred thousand, twelve".

Divisors: 1 2 4 7 14 28 357578971429 715157942858 1430315885716 2503052800003 5006105600006 10012211200012