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10102200013020 = 22351549478922697
BaseRepresentation
bin1001001100000001101000…
…0010110001000011011100
31022202202112200120211120210
42103000122002301003130
52311003301200404040
633252515302012420
72061600635205033
oct223003202610334
938682480524523
1010102200013020
1132453565a84a5
121171a5a417110
135838306a24cb
1426cd4043171a
15127bac39d480
hex9301a0b10dc

10102200013020 has 96 divisors (see below), whose sum is σ = 28311578568000. Its totient is φ = 2691500120064.

The previous prime is 10102200012953. The next prime is 10102200013043. The reversal of 10102200013020 is 2031000220101.

It is a super-2 number, since 2×101022000130202 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10102200012987 and 10102200013005.

It is a congruent number.

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, 445078312 + ... + 445101008.

It is an arithmetic number, because the mean of its divisors is an integer number (294912276750).

Almost surely, 210102200013020 is an apocalyptic number.

10102200013020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10102200013020 is an abundant number, since it is smaller than the sum of its proper divisors (18209378554980).

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

10102200013020 is a wasteful number, since it uses less digits than its factorization.

10102200013020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29047 (or 29045 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10102200013020 its reverse (2031000220101), we get a palindrome (12133200233121).

The spelling of 10102200013020 in words is "ten trillion, one hundred two billion, two hundred million, thirteen thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1549 3098 4647 4789 6196 7745 9294 9578 14367 15490 18588 19156 22697 23235 23945 28734 30980 45394 46470 47890 57468 68091 71835 90788 92940 95780 113485 136182 143670 226970 272364 287340 340455 453940 680910 1361820 7418161 14836322 22254483 29672644 35157653 37090805 44508966 70315306 74181610 89017932 105472959 108695933 111272415 140630612 148363220 175788265 210945918 217391866 222544830 326087799 351576530 421891836 434783732 445089660 527364795 543479665 652175598 703153060 1054729590 1086959330 1304351196 1630438995 2109459180 2173918660 3260877990 6521755980 168370000217 336740000434 505110000651 673480000868 841850001085 1010220001302 1683700002170 2020440002604 2525550003255 3367400004340 5051100006510 10102200013020