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102101200222012 = 221725710495569463
BaseRepresentation
bin10111001101110001001001…
…110001010011011100111100
3111101111210001012020022120121
4113031301021301103130330
5101340311224224101022
61001052351023424324
730335365631300335
oct2715611161233474
9441453035208517
10102101200222012
112a59496a830682
12b54ba914550a4
1344c8142a5b294
141b2da1dcad28c
15bc0d470682c7
hex5cdc49c5373c

102101200222012 has 48 divisors (see below), whose sum is σ = 190104742497600. Its totient is φ = 47815034273792.

The previous prime is 102101200222009. The next prime is 102101200222051. The reversal of 102101200222012 is 210222002101201.

It is a happy number.

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, 15547593 + ... + 21117055.

It is an arithmetic number, because the mean of its divisors is an integer number (3960515468700).

Almost surely, 2102101200222012 is an apocalyptic number.

It is an amenable number.

102101200222012 is a deficient number, since it is larger than the sum of its proper divisors (88003542275588).

102101200222012 is a wasteful number, since it uses less digits than its factorization.

102101200222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5570790 (or 5570788 counting only the distinct ones).

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

Adding to 102101200222012 its reverse (210222002101201), we get a palindrome (312323202323213).

The spelling of 102101200222012 in words is "one hundred two trillion, one hundred one billion, two hundred million, two hundred twenty-two thousand, twelve".

Divisors: 1 2 4 17 34 68 257 514 1028 1049 2098 4196 4369 8738 17476 17833 35666 71332 269593 539186 1078372 4583081 5569463 9166162 11138926 18332324 22277852 94680871 189361742 378723484 1431351991 2862703982 5725407964 5842366687 11684733374 23369466748 24332983847 48665967694 97331935388 99320233679 198640467358 397280934716 1501488238559 3002976477118 6005952954236 25525300055503 51050600111006 102101200222012