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112121100202210 = 25114387012323411
BaseRepresentation
bin11001011111100100111010…
…010110010111000011100010
3112200222200011020210022021121
4121133210322112113003202
5104143443003122432320
61034243420010242454
732421324245664631
oct3137447226270342
9480880136708247
10112121100202210
11327a8323089320
12106a99a172642a
134a73c889418c8
141d98993cc9518
15ce67d906b8aa
hex65f93a5970e2

112121100202210 has 32 divisors (see below), whose sum is σ = 220165666104384. Its totient is φ = 40771198680000.

The previous prime is 112121100202201. The next prime is 112121100202229. The reversal of 112121100202210 is 12202001121211.

It is a super-2 number, since 2×1121211002022102 (a number of 29 digits) contains 22 as substring.

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, 47095405 + ... + 49418815.

It is an arithmetic number, because the mean of its divisors is an integer number (6880177065762).

Almost surely, 2112121100202210 is an apocalyptic number.

112121100202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112121100202210 is a deficient number, since it is larger than the sum of its proper divisors (108044565902174).

112121100202210 is a wasteful number, since it uses less digits than its factorization.

112121100202210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2762130.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112121100202210 its reverse (12202001121211), we get a palindrome (124323101323421).

The spelling of 112121100202210 in words is "one hundred twelve trillion, one hundred twenty-one billion, one hundred million, two hundred two thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 110 438701 877402 2193505 2323411 4387010 4646822 4825711 9651422 11617055 23234110 24128555 25557521 48257110 51115042 127787605 255575210 1019282729111 2038565458222 5096413645555 10192827291110 11212110020221 22424220040442 56060550101105 112121100202210