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10020030302220 = 22352393881180043
BaseRepresentation
bin1001000111001111100001…
…0110001100100000001100
31022110220110010210000220120
42101303320112030200030
52303132010224132340
633151045515544540
72052631456166001
oct221637026144014
938426403700816
1010020030302220
11321351a97a5a4
121159b47a5b150
13578b66bb2863
14268d874618a8
1512599d6974d0
hex91cf858c80c

10020030302220 has 96 divisors (see below), whose sum is σ = 28180890178560. Its totient is φ = 2660127751680.

The previous prime is 10020030302141. The next prime is 10020030302239. The reversal of 10020030302220 is 2220303002001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10020030302220.

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, 55563519 + ... + 55743561.

It is an arithmetic number, because the mean of its divisors is an integer number (293550939360).

Almost surely, 210020030302220 is an apocalyptic number.

10020030302220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10020030302220 is an abundant number, since it is smaller than the sum of its proper divisors (18160859876340).

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

10020030302220 is a wasteful number, since it uses less digits than its factorization.

10020030302220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184175 (or 184173 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 10020030302220 its reverse (2220303002001), we get a palindrome (12240333304221).

The spelling of 10020030302220 in words is "ten trillion, twenty billion, thirty million, three hundred two thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 239 478 717 956 1195 1434 2390 2868 3585 3881 4780 7170 7762 11643 14340 15524 19405 23286 38810 46572 58215 77620 116430 180043 232860 360086 540129 720172 900215 927559 1080258 1800430 1855118 2160516 2700645 2782677 3600860 3710236 4637795 5401290 5565354 9275590 10802580 11130708 13913385 18551180 27826770 43030277 55653540 86060554 129090831 172121108 215151385 258181662 430302770 516363324 645454155 698746883 860605540 1290908310 1397493766 2096240649 2581816620 2794987532 3493734415 4192481298 6987468830 8384962596 10481203245 13974937660 20962406490 41924812980 167000505037 334001010074 501001515111 668002020148 835002525185 1002003030222 1670005050370 2004006060444 2505007575555 3340010100740 5010015151110 10020030302220