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10212102212 = 22132331674111
BaseRepresentation
bin10011000001011000…
…00101000001000100
3222100200212112122212
421200230011001010
5131403244232322
64405200442552
7511031302514
oct114054050104
928320775585
1010212102212
1143705135a4
121b90019458
13c69921140
146cc3b5844
153eb8080e2
hex260b05044

10212102212 has 96 divisors (see below), whose sum is σ = 21045018624. Its totient is φ = 4296758400.

The previous prime is 10212102211. The next prime is 10212102233. The reversal of 10212102212 is 21220121201.

It is not an unprimeable number, because it can be changed into a prime (10212102211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2482037 + ... + 2486147.

It is an arithmetic number, because the mean of its divisors is an integer number (219218944).

Almost surely, 210212102212 is an apocalyptic number.

It is an amenable number.

10212102212 is an abundant number, since it is smaller than the sum of its proper divisors (10832916412).

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

10212102212 is a wasteful number, since it uses less digits than its factorization.

10212102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4249 (or 4247 counting only the distinct ones).

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

Adding to 10212102212 its reverse (21220121201), we get a palindrome (31432223413).

The spelling of 10212102212 in words is "ten billion, two hundred twelve million, one hundred two thousand, two hundred twelve".

Divisors: 1 2 4 13 23 26 31 46 52 62 67 92 124 134 268 299 403 598 713 806 871 1196 1426 1541 1612 1742 2077 2852 3082 3484 4111 4154 6164 8222 8308 9269 16444 18538 20033 27001 37076 40066 47771 53443 54002 80132 94553 95542 106886 108004 127441 189106 191084 213772 254882 275437 378212 509764 550874 621023 1101748 1229189 1242046 1656733 2458378 2484092 2931143 3313466 3580681 4916756 5862286 6335051 6626932 7161362 8538547 11724572 12670102 14322724 17077094 25340204 34154188 38104859 76209718 82355663 111001111 152419436 164711326 196386581 222002222 329422652 392773162 444004444 785546324 2553025553 5106051106 10212102212