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112121110202210 = 2533157495892059
BaseRepresentation
bin11001011111100100111010…
…111100100000011101100010
3112200222200011221121100200222
4121133210322330200131202
5104143443013202432320
61034243421004443042
732421324426664304
oct3137447274403542
9480880157540628
10112121110202210
11327a832879948a
12106a99a4b49482
134a73c8aa33475
141d9899536d974
15ce67d9d94825
hex65f93af20762

112121110202210 has 32 divisors (see below), whose sum is σ = 202462965720000. Its totient is φ = 44705165186880.

The previous prime is 112121110202161. The next prime is 112121110202239. The reversal of 112121110202210 is 12202011121211.

It is a super-2 number, since 2×1121211102022102 (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16083161 + ... + 21975219.

It is an arithmetic number, because the mean of its divisors is an integer number (6326967678750).

Almost surely, 2112121110202210 is an apocalyptic number.

112121110202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112121110202210 is a deficient number, since it is larger than the sum of its proper divisors (90341855517790).

112121110202210 is a wasteful number, since it uses less digits than its factorization.

112121110202210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5898146.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112121110202210 its reverse (12202011121211), we get a palindrome (124323121323421).

The spelling of 112121110202210 in words is "one hundred twelve trillion, one hundred twenty-one billion, one hundred ten million, two hundred two thousand, two hundred ten".

Divisors: 1 2 5 10 331 662 1655 3310 5749 11498 28745 57490 1902919 3805838 5892059 9514595 11784118 19029190 29460295 58920590 1950271529 3900543058 9751357645 19502715290 33873447191 67746894382 169367235955 338734471910 11212111020221 22424222040442 56060555101105 112121110202210