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12210010102122 = 2371941479779101
BaseRepresentation
bin1011000110101101110101…
…0100001001100101101010
31121020021011121010122220220
42301223131110021211222
53100022100041231442
641545111243230510
72400100301304510
oct261533524114552
947207147118826
1012210010102122
11398826642a978
12145246b818436
136a75258253c1
14302d792d24b0
1516292509aeec
hexb1add50996a

12210010102122 has 128 divisors (see below), whose sum is σ = 30156856934400. Its totient is φ = 3217620672000.

The previous prime is 12210010102093. The next prime is 12210010102151. The reversal of 12210010102122 is 22120101001221.

12210010102122 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 (12210010102093) and next prime (12210010102151).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15282372 + ... + 16061472.

It is an arithmetic number, because the mean of its divisors is an integer number (235600444800).

Almost surely, 212210010102122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12210010102122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15078428467200).

12210010102122 is an abundant number, since it is smaller than the sum of its proper divisors (17946846832278).

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

12210010102122 is a wasteful number, since it uses less digits than its factorization.

12210010102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779652.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12210010102122 its reverse (22120101001221), we get a palindrome (34330111103343).

The spelling of 12210010102122 in words is "twelve trillion, two hundred ten billion, ten million, one hundred two thousand, one hundred twenty-two".

Divisors: 1 2 3 6 7 14 19 21 38 41 42 57 82 114 123 133 246 266 287 399 479 574 779 798 861 958 1437 1558 1722 2337 2874 3353 4674 5453 6706 9101 10059 10906 16359 18202 19639 20118 27303 32718 39278 54606 58917 63707 117834 127414 137473 191121 274946 373141 382242 412419 746282 779101 824838 1119423 1558202 2238846 2337303 2611987 4674606 5223974 5453707 7835961 10907414 14802919 15671922 16361121 29605838 31943141 32722242 44408757 63886282 88817514 95829423 103620433 191658846 207240866 223601987 310861299 373189379 447203974 606919679 621722598 670805961 746378758 1119568137 1213839358 1341611922 1820759037 2239136274 2612325653 3641518074 4248437753 5224651306 7090598201 7836976959 8496875506 12745313259 14181196402 15300764539 15673953918 21271794603 25490626518 30601529078 42543589206 45902293617 49634187407 91804587234 99268374814 107105351773 148902562221 214210703546 290714526241 297805124442 321316055319 581429052482 642632110638 872143578723 1744287157446 2035001683687 4070003367374 6105005051061 12210010102122