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22020002120112 = 2432511827689419
BaseRepresentation
bin1010000000110111011100…
…11001111000000110110000
32212222002110210211100010020
411000123232121320012300
510341233431020320422
6114455503242003440
74431615115523643
oct500335631700660
985862423740106
1022020002120112
11701a6a31557a7
12257775a1a6580
13c396287b5a29
14561ab93c5a5a
15282bcdd9c95c
hex1406ee6781b0

22020002120112 has 40 divisors (see below), whose sum is σ = 57111638996160. Its totient is φ = 7310757672000.

The previous prime is 22020002120099. The next prime is 22020002120117. The reversal of 22020002120112 is 21102120002022.

It is a junction number, because it is equal to n+sod(n) for n = 22020002120091 and 22020002120100.

It is not an unprimeable number, because it can be changed into a prime (22020002120117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 913832662 + ... + 913856757.

It is an arithmetic number, because the mean of its divisors is an integer number (1427790974904).

Almost surely, 222020002120112 is an apocalyptic number.

It is an amenable number.

22020002120112 is an abundant number, since it is smaller than the sum of its proper divisors (35091636876048).

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

22020002120112 is a wasteful number, since it uses less digits than its factorization.

22020002120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827689681 (or 1827689675 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22020002120112 its reverse (21102120002022), we get a palindrome (43122122122134).

The spelling of 22020002120112 in words is "twenty-two trillion, twenty billion, two million, one hundred twenty thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 251 502 753 1004 1506 2008 3012 4016 6024 12048 1827689419 3655378838 5483068257 7310757676 10966136514 14621515352 21932273028 29243030704 43864546056 87729092112 458750044169 917500088338 1376250132507 1835000176676 2752500265014 3670000353352 5505000530028 7340000706704 11010001060056 22020002120112