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2213001113020 = 225177389162011
BaseRepresentation
bin100000001101000001001…
…001010010110110111100
321211120010212000111200221
4200031001021102312330
5242224211241104040
64412345542031124
7315612142043455
oct40150111226674
97746125014627
102213001113020
1178358a487695
122b8a897184a4
131308ba254a19
147917750a12c
153c872a2374a
hex20341252dbc

2213001113020 has 48 divisors (see below), whose sum is σ = 4988079599328. Its totient is φ = 821717084160.

The previous prime is 2213001112943. The next prime is 2213001113033. The reversal of 2213001113020 is 203111003122.

It is a junction number, because it is equal to n+sod(n) for n = 2213001112985 and 2213001113003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44556186 + ... + 44605825.

It is an arithmetic number, because the mean of its divisors is an integer number (103918324986).

Almost surely, 22213001113020 is an apocalyptic number.

2213001113020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213001113020 is an abundant number, since it is smaller than the sum of its proper divisors (2775078486308).

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

2213001113020 is a wasteful number, since it uses less digits than its factorization.

2213001113020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89162110 (or 89162108 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2213001113020 its reverse (203111003122), we get a palindrome (2416112116142).

The spelling of 2213001113020 in words is "two trillion, two hundred thirteen billion, one million, one hundred thirteen thousand, twenty".

Divisors: 1 2 4 5 10 17 20 34 68 73 85 146 170 292 340 365 730 1241 1460 2482 4964 6205 12410 24820 89162011 178324022 356648044 445810055 891620110 1515754187 1783240220 3031508374 6063016748 6508826803 7578770935 13017653606 15157541870 26035307212 30315083740 32544134015 65088268030 110650055651 130176536060 221300111302 442600222604 553250278255 1106500556510 2213001113020