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112212122210210 = 251129163215804993
BaseRepresentation
bin11001100000111001101011…
…101011110000111110100010
3112201022101002201202101211002
4121200321223223300332202
5104201440411241211320
61034353312015552002
732431025665203431
oct3140715353607642
9481271081671732
10112212122210210
1132832991695120
121070356482b602
134a7c733408439
141d9d14a823118
15ce8d64ec5675
hex660e6baf0fa2

112212122210210 has 64 divisors (see below), whose sum is σ = 229340283223680. Its totient is φ = 39155657748480.

The previous prime is 112212122210171. The next prime is 112212122210317. The reversal of 112212122210210 is 12012221212211.

112212122210210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 107382527 + ... + 108422466.

It is an arithmetic number, because the mean of its divisors is an integer number (3583441925370).

Almost surely, 2112212122210210 is an apocalyptic number.

112212122210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112212122210210 is an abundant number, since it is smaller than the sum of its proper divisors (117128161013470).

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

112212122210210 is a wasteful number, since it uses less digits than its factorization.

112212122210210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215805203.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 112212122210210 its reverse (12012221212211), we get a palindrome (124224343422421).

The spelling of 112212122210210 in words is "one hundred twelve trillion, two hundred twelve billion, one hundred twenty-two million, two hundred ten thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 29 55 58 110 145 163 290 319 326 638 815 1595 1630 1793 3190 3586 4727 8965 9454 17930 23635 47270 51997 103994 259985 519970 215804993 431609986 1079024965 2158049930 2373854923 4747709846 6258344797 11869274615 12516689594 23738549230 31291723985 35176213859 62583447970 68841792767 70352427718 137683585534 175881069295 344208963835 351762138590 386938352449 688417927670 773876704898 1020110201911 1934691762245 2040220403822 3869383524490 5100551009555 10201102019110 11221212221021 22442424442042 56106061105105 112212122210210