Search a number
-
+
122102202310 = 25112672296577
BaseRepresentation
bin111000110110111011…
…0111011111111000110
3102200011111211112221021
41301231312323333012
54000031130433220
6132032025541354
711551543411054
oct1615566737706
9380144745837
10122102202310
1147868567900
121b7b794485a
13b68b89676a
145ca46071d4
1532998054aa
hex1c6ddbbfc6

122102202310 has 96 divisors (see below), whose sum is σ = 246294528480. Its totient is φ = 43540485120.

The previous prime is 122102202307. The next prime is 122102202323. The reversal of 122102202310 is 13202201221.

It is a happy number.

It is a super-2 number, since 2×1221022023102 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18561742 + ... + 18568318.

It is an arithmetic number, because the mean of its divisors is an integer number (2565568005).

Almost surely, 2122102202310 is an apocalyptic number.

122102202310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122102202310 is an abundant number, since it is smaller than the sum of its proper divisors (124192326170).

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

122102202310 is a wasteful number, since it uses less digits than its factorization.

122102202310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6902 (or 6891 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 122102202310 its reverse (13202201221), we get a palindrome (135304403531).

The spelling of 122102202310 in words is "one hundred twenty-two billion, one hundred two million, two hundred two thousand, three hundred ten".

Divisors: 1 2 5 10 11 22 55 67 110 121 134 229 242 335 458 605 670 737 1145 1210 1474 2290 2519 3685 5038 6577 7370 8107 12595 13154 15343 16214 25190 27709 30686 32885 40535 55418 65770 72347 76715 81070 138545 144694 153430 168773 277090 337546 361735 440659 723470 795817 843865 881318 1506133 1591634 1687730 1856503 2203295 3012266 3713006 3979085 4406590 4847249 7530665 7958170 9282515 9694498 15061330 16567463 18565030 24236245 33134926 48472490 53319739 82837315 100910911 106639478 165674630 182242093 201821822 266598695 364484186 504554555 533197390 911210465 1009109110 1110020021 1822420930 2220040042 5550100105 11100200210 12210220231 24420440462 61051101155 122102202310