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212011002002222 = 2476754162224079
BaseRepresentation
bin110000001101001010101000…
…011101100111101100101110
31000210200001110020220210010122
4300031022220131213230232
5210242042013003032342
62030524302034404542
762441201161652333
oct6015125035475456
91023601406823118
10212011002002222
116160a3a7573275
121b94119b730752
13913b723127547
143a4d55c87498a
151979d5cce74d2
hexc0d2a8767b2e

212011002002222 has 32 divisors (see below), whose sum is σ = 330239619717120. Its totient is φ = 102012642436320.

The previous prime is 212011002002201. The next prime is 212011002002243. The reversal of 212011002002222 is 222200200110212.

It is a happy number.

212011002002222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (212011002002201) and next prime (212011002002243).

It is a self number, because there is not a number n which added to its sum of digits gives 212011002002222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27704822 + ... + 34519257.

It is an arithmetic number, because the mean of its divisors is an integer number (10319988116160).

Almost surely, 2212011002002222 is an apocalyptic number.

212011002002222 is a deficient number, since it is larger than the sum of its proper divisors (118228617714898).

212011002002222 is a wasteful number, since it uses less digits than its factorization.

212011002002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62224736.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 212011002002222 its reverse (222200200110212), we get a palindrome (434211202112434).

The spelling of 212011002002222 in words is "two hundred twelve trillion, eleven billion, two million, two thousand, two hundred twenty-two".

Divisors: 1 2 47 67 94 134 541 1082 3149 6298 25427 36247 50854 72494 1703609 3407218 62224079 124448158 2924531713 4169013293 5849063426 8338026586 33663226739 67326453478 195943624771 391887249542 1582171656733 2255436191513 3164343313466 4510872383026 106005501001111 212011002002222