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112210202021022 = 2347231455994449
BaseRepresentation
bin11001100000110111111001…
…001110110100110010011110
3112201022012010220120200110000
4121200313321032310302132
5104201422443204133042
61034352353303355130
732430630260646300
oct3140677116646236
9481265126520400
10112210202021022
11328320967aa606
1210703109752aa6
134a7c4b8656311
141d9d0077c1970
15ce8ca162a74c
hex660df93b4c9e

112210202021022 has 120 divisors (see below), whose sum is σ = 301919397278400. Its totient is φ = 31025862241920.

The previous prime is 112210202020951. The next prime is 112210202021023. The reversal of 112210202021022 is 220120202012211.

It is a happy number.

112210202021022 is a `hidden beast` number, since 11 + 221 + 0 + 202 + 0 + 210 + 22 = 666.

It is a super-2 number, since 2×1122102020210222 (a number of 29 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 112210202020986 and 112210202021004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112210202021023) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 227751147 + ... + 228243302.

It is an arithmetic number, because the mean of its divisors is an integer number (2515994977320).

Almost surely, 2112210202021022 is an apocalyptic number.

112210202021022 is an abundant number, since it is smaller than the sum of its proper divisors (189709195257378).

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

112210202021022 is a wasteful number, since it uses less digits than its factorization.

112210202021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455994508 (or 455994492 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 112210202021022 its reverse (220120202012211), we get a palindrome (332330404033233).

The spelling of 112210202021022 in words is "one hundred twelve trillion, two hundred ten billion, two hundred two million, twenty-one thousand, twenty-two".

Divisors: 1 2 3 6 7 9 14 18 21 27 31 42 49 54 62 63 81 93 98 126 147 162 186 189 217 279 294 378 434 441 558 567 651 837 882 1134 1302 1323 1519 1674 1953 2511 2646 3038 3906 3969 4557 5022 5859 7938 9114 11718 13671 17577 27342 35154 41013 82026 123039 246078 455994449 911988898 1367983347 2735966694 3191961143 4103950041 6383922286 8207900082 9575883429 12311850123 14135827919 19151766858 22343728001 24623700246 28271655838 28727650287 36935550369 42407483757 44687456002 57455300574 67031184003 73871100738 84814967514 86182950861 98950795433 127222451271 134062368006 172365901722 197901590866 201093552009 254444902542 258548852583 296852386299 381667353813 402187104018 517097705166 593704772598 603280656027 692655568031 763334707626 890557158897 1145002061439 1206561312054 1385311136062 1781114317794 1809841968081 2077966704093 2290004122878 2671671476691 3619683936162 4155933408186 5343342953382 6233900112279 8015014430073 12467800224558 16030028860146 18701700336837 37403400673674 56105101010511 112210202021022