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212011000201222 = 21289805910204561
BaseRepresentation
bin110000001101001010101000…
…010110110000000000000110
31000210200001110010112021121221
4300031022220112300000012
5210242042012022414342
62030524301532030554
762441201140441525
oct6015125026600006
91023601403467557
10212011000201222
116160a3a6553142
121b94119b00245a
13913b722946871
143a4d55c5264bc
151979d5ca8da67
hexc0d2a85b0006

212011000201222 has 16 divisors (see below), whose sum is σ = 318302738816400. Its totient is φ = 105910107690240.

The previous prime is 212011000201177. The next prime is 212011000201243. The reversal of 212011000201222 is 222102000110212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 212011000201196 and 212011000201205.

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, 15673822 + ... + 25878382.

It is an arithmetic number, because the mean of its divisors is an integer number (19893921176025).

Almost surely, 2212011000201222 is an apocalyptic number.

212011000201222 is a deficient number, since it is larger than the sum of its proper divisors (106291738615178).

212011000201222 is a wasteful number, since it uses less digits than its factorization.

212011000201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10213911.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212011000201222 its reverse (222102000110212), we get a palindrome (434113000311434).

The spelling of 212011000201222 in words is "two hundred twelve trillion, eleven billion, two hundred one thousand, two hundred twenty-two".

Divisors: 1 2 1289 2578 8059 16118 10204561 10388051 20409122 20776102 13153679129 26307358258 82238557099 164477114198 106005500100611 212011000201222