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103022230212 = 22331190919539
BaseRepresentation
bin101111111110010011…
…0100111101011000100
3100211220210111112201000
41133330212213223010
53141442142331322
6115154443533300
710304662336206
oct1377446475304
9324823445630
10103022230212
113a7673aa420
1217b71b2a230
13993a9a8545
144db45b2776
152a2e7203ac
hex17fc9a7ac4

103022230212 has 96 divisors (see below), whose sum is σ = 291438604800. Its totient is φ = 31212151200.

The previous prime is 103022230153. The next prime is 103022230229. The reversal of 103022230212 is 212032220301.

It is a super-2 number, since 2×1030222302122 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10795339 + ... + 10804877.

It is an arithmetic number, because the mean of its divisors is an integer number (3035818800).

Almost surely, 2103022230212 is an apocalyptic number.

103022230212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103022230212 is an abundant number, since it is smaller than the sum of its proper divisors (188416374588).

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

103022230212 is a wasteful number, since it uses less digits than its factorization.

103022230212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18654 (or 18646 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 103022230212 its reverse (212032220301), we get a palindrome (315054450513).

The spelling of 103022230212 in words is "one hundred three billion, twenty-two million, two hundred thirty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 99 108 132 198 297 396 594 1188 9091 9539 18182 19078 27273 28617 36364 38156 54546 57234 81819 85851 100001 104929 109092 114468 163638 171702 200002 209858 245457 257553 300003 314787 327276 343404 400004 419716 490914 515106 600006 629574 900009 944361 981828 1030212 1200012 1259148 1800018 1888722 2700027 2833083 3600036 3777444 5400054 5666166 10800108 11332332 86719049 173438098 260157147 346876196 520314294 780471441 953909539 1040628588 1560942882 1907819078 2341414323 2861728617 3121885764 3815638156 4682828646 5723457234 8585185851 9365657292 11446914468 17170371702 25755557553 34340743404 51511115106 103022230212