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101022230202020 = 225293114937708651
BaseRepresentation
bin10110111110000100010010…
…001001010100011010100100
3111020200122000220210020001022
4112332010102021110122210
5101220122011412431040
6554504545531350312
730164421016404011
oct2676042211243244
9436618026706038
10101022230202020
112a209318339956
12b3b69505b2398
13444a480b6397a
141ad3705800708
15ba2c479876b5
hex5be1122546a4

101022230202020 has 96 divisors (see below), whose sum is σ = 228061927296000. Its totient is φ = 37503514944000.

The previous prime is 101022230202011. The next prime is 101022230202149. The reversal of 101022230202020 is 20202032220101.

It is a self number, because there is not a number n which added to its sum of digits gives 101022230202020.

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, 16175306 + ... + 21533345.

It is an arithmetic number, because the mean of its divisors is an integer number (2375645076000).

Almost surely, 2101022230202020 is an apocalyptic number.

101022230202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101022230202020 is an abundant number, since it is smaller than the sum of its proper divisors (127039697093980).

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

101022230202020 is a wasteful number, since it uses less digits than its factorization.

101022230202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37708869 (or 37708867 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 101022230202020 its reverse (20202032220101), we get a palindrome (121224262422121).

The spelling of 101022230202020 in words is "one hundred one trillion, twenty-two billion, two hundred thirty million, two hundred two thousand, twenty".

Divisors: 1 2 4 5 10 20 29 31 58 62 116 124 145 149 155 290 298 310 580 596 620 745 899 1490 1798 2980 3596 4321 4495 4619 8642 8990 9238 17284 17980 18476 21605 23095 43210 46190 86420 92380 133951 267902 535804 669755 1339510 2679020 37708651 75417302 150834604 188543255 377086510 754173020 1093550879 1168968181 2187101758 2337936362 4374203516 4675872724 5467754395 5618588999 5844840905 10935508790 11237177998 11689681810 21871017580 22474355996 23379363620 28092944995 33900077249 56185889990 67800154498 112371779980 135600308996 162939080971 169500386245 174176258969 325878161942 339000772490 348352517938 651756323884 678001544980 696705035876 814695404855 870881294845 1629390809710 1741762589690 3258781619420 3483525179380 5051111510101 10102223020202 20204446040404 25255557550505 50511115101010 101022230202020