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220211210010012 = 223131411610320577
BaseRepresentation
bin110010000100011111101010…
…111100101011110110011100
31001212200222121211222202112120
4302010133222330223312130
5212330420024230310022
62100203344443102540
764245510032654364
oct6204375274536634
91055628554882476
10220211210010012
1164191060179a71
12208464a8811a50
1395b4a9c1699b0
143c543caa9d9a4
151a6d2eb5bdd5c
hexc847eaf2bd9c

220211210010012 has 24 divisors (see below), whose sum is σ = 553351245666576. Its totient is φ = 67757295387648.

The previous prime is 220211210009993. The next prime is 220211210010023. The reversal of 220211210010012 is 210010012112022.

It is a junction number, because it is equal to n+sod(n) for n = 220211210009973 and 220211210010000.

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, 705805160133 + ... + 705805160444.

It is an arithmetic number, because the mean of its divisors is an integer number (23056301902774).

Almost surely, 2220211210010012 is an apocalyptic number.

It is an amenable number.

220211210010012 is an abundant number, since it is smaller than the sum of its proper divisors (333140035656564).

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

220211210010012 is a wasteful number, since it uses less digits than its factorization.

220211210010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411610320597 (or 1411610320595 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220211210010012 its reverse (210010012112022), we get a palindrome (430221222122034).

The spelling of 220211210010012 in words is "two hundred twenty trillion, two hundred eleven billion, two hundred ten million, ten thousand, twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 1411610320577 2823220641154 4234830961731 5646441282308 8469661923462 16939323846924 18350934167501 36701868335002 55052802502503 73403736670004 110105605005006 220211210010012