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10220110112112 = 2431811828764327
BaseRepresentation
bin1001010010111000111000…
…0010000110010101110000
31100012000220001020110222220
42110232032002012111300
52314421241142041422
633423015340401040
72103243566414625
oct224561602062560
940160801213886
1010220110112112
1132903627a208a
121190886246180
135919a18c6704
14274927d9a34c
1512acadb33e5c
hex94b8e086570

10220110112112 has 80 divisors (see below), whose sum is σ = 26549682711552. Its totient is φ = 3387643879680.

The previous prime is 10220110112111. The next prime is 10220110112167. The reversal of 10220110112112 is 21121101102201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10220110112091 and 10220110112100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220110112111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158845293 + ... + 158909619.

Almost surely, 210220110112112 is an apocalyptic number.

10220110112112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10220110112112 is an abundant number, since it is smaller than the sum of its proper divisors (16329572599440).

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

10220110112112 is a wasteful number, since it uses less digits than its factorization.

10220110112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82806 (or 82800 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10220110112112 its reverse (21121101102201), we get a palindrome (31341211214313).

The spelling of 10220110112112 in words is "ten trillion, two hundred twenty billion, one hundred ten million, one hundred twelve thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 181 362 543 724 1086 1448 2172 2896 4344 8688 18287 36574 54861 64327 73148 109722 128654 146296 192981 219444 257308 292592 385962 438888 514616 771924 877776 1029232 1543848 3087696 3309947 6619894 9929841 11643187 13239788 19859682 23286374 26479576 34929561 39719364 46572748 52959152 69859122 79438728 93145496 139718244 158877456 186290992 279436488 558872976 1176347849 2352695698 3529043547 4705391396 7058087094 9410782792 14116174188 18821565584 28232348376 56464696752 212918960669 425837921338 638756882007 851675842676 1277513764014 1703351685352 2555027528028 3406703370704 5110055056056 10220110112112