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12102200222101 = 1153167124302341
BaseRepresentation
bin1011000000011100001101…
…0110000110000110010101
31120211221220010211022100121
42300013003112012012111
53041240301224101401
641423401331311541
72356232542403503
oct260070326060625
946757803738317
1012102200222101
113946572581380
1214355a244b5b1
1369a303caaaa2
142dba6cd37673
1515ec153bcca1
hexb01c3586195

12102200222101 has 16 divisors (see below), whose sum is σ = 13532050159488. Its totient is φ = 10729777988800.

The previous prime is 12102200222051. The next prime is 12102200222141. The reversal of 12102200222101 is 10122200220121.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12102200222101 - 217 = 12102200091029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102200222141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62053810 + ... + 62248531.

It is an arithmetic number, because the mean of its divisors is an integer number (845753134968).

Almost surely, 212102200222101 is an apocalyptic number.

12102200222101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12102200222101 is a deficient number, since it is larger than the sum of its proper divisors (1429849937387).

12102200222101 is a wasteful number, since it uses less digits than its factorization.

12102200222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124302572.

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

Adding to 12102200222101 its reverse (10122200220121), we get a palindrome (22224400442222).

The spelling of 12102200222101 in words is "twelve trillion, one hundred two billion, two hundred million, two hundred twenty-two thousand, one hundred one".

Divisors: 1 11 53 167 583 1837 8851 97361 124302341 1367325751 6588024073 20758490947 72468264803 228343400417 1100200020191 12102200222101