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22052210310 = 2345132094227
BaseRepresentation
bin10100100010011010…
…100000011010000110
32002220212010100120000
4110202122200122012
5330130331212220
614044115222130
71410321460224
oct244232403206
962825110500
1022052210310
119396996aa9
1243352a7946
132105902470
1410d2a91b14
15890ee3390
hex5226a0686

22052210310 has 80 divisors (see below), whose sum is σ = 63857200176. Its totient is φ = 5428233792.

The previous prime is 22052210303. The next prime is 22052210353. The reversal of 22052210310 is 1301225022.

It is a super-2 number, since 2×220522103102 (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1036584 + ... + 1057643.

Almost surely, 222052210310 is an apocalyptic number.

22052210310 is an abundant number, since it is smaller than the sum of its proper divisors (41804989866).

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

22052210310 is a wasteful number, since it uses less digits than its factorization.

22052210310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094259 (or 2094250 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 22052210310 its reverse (1301225022), we get a palindrome (23353435332).

The spelling of 22052210310 in words is "twenty-two billion, fifty-two million, two hundred ten thousand, three hundred ten".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 81 90 117 130 135 162 195 234 270 351 390 405 585 702 810 1053 1170 1755 2106 3510 5265 10530 2094227 4188454 6282681 10471135 12565362 18848043 20942270 27224951 31413405 37696086 54449902 56544129 62826810 81674853 94240215 113088258 136124755 163349706 169632387 188480430 245024559 272249510 282720645 339264774 408374265 490049118 565441290 735073677 816748530 848161935 1225122795 1470147354 1696323870 2205221031 2450245590 3675368385 4410442062 7350736770 11026105155 22052210310