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212102110000022 = 211538314699149101
BaseRepresentation
bin110000001110011111011110…
…111011000011001110010110
31000210222202121201200121111112
4300032133132323003032112
5210300040110130000042
62031034210355135022
762450605004112224
oct6016373673031626
91023882551617445
10212102110000022
1161644aaa671520
121b9569875a4472
1391471b266a908
143a53b22993b14
15197c3e1589982
hexc0e7deec3396

212102110000022 has 64 divisors (see below), whose sum is σ = 357912074822400. Its totient is φ = 93444357552000.

The previous prime is 212102109999911. The next prime is 212102110000031. The reversal of 212102110000022 is 220000011201212.

It is a super-2 number, since 2×2121021100000222 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212102109999961 and 212102110000006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1422465272 + ... + 1422614372.

It is an arithmetic number, because the mean of its divisors is an integer number (5592376169100).

Almost surely, 2212102110000022 is an apocalyptic number.

212102110000022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212102110000022 is a deficient number, since it is larger than the sum of its proper divisors (145809964822378).

212102110000022 is a wasteful number, since it uses less digits than its factorization.

212102110000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163949.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212102110000022 its reverse (220000011201212), we get a palindrome (432102121201234).

The spelling of 212102110000022 in words is "two hundred twelve trillion, one hundred two billion, one hundred ten million, twenty-two", and thus it is an aban number.

Divisors: 1 2 11 22 53 83 106 166 583 913 1166 1826 4399 8798 14699 29398 48389 96778 149101 161689 298202 323378 779047 1220017 1558094 1640111 2440034 3280222 7902353 8569517 12375383 13420187 15804706 17139034 24750766 26840374 64660901 86925883 129321802 136129213 173851766 272258426 655895299 711269911 1311790598 1422539822 2191635599 4383271198 7214848289 14429696578 24107991589 48215983178 116156686747 181905754717 232313373494 363811509434 1277723554217 2000963301887 2555447108434 4001926603774 9641005000001 19282010000002 106051055000011 212102110000022