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12122111010110 = 257875291539259
BaseRepresentation
bin1011000001100110011000…
…0111101110010100111110
31120220212021202111010202112
42300121212013232110332
53042102040404310420
641440453152454022
72360536132326233
oct260314607562476
946825252433675
1012122111010110
113953a5a708082
12143941a54a312
1369c15804b35a
142dc9db43978a
151604cd3b58c5
hexb06661ee53e

12122111010110 has 16 divisors (see below), whose sum is σ = 21819841700400. Its totient is φ = 4848835096896.

The previous prime is 12122111009929. The next prime is 12122111010131. The reversal of 12122111010110 is 1101011122121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7105661 + ... + 8644919.

It is an arithmetic number, because the mean of its divisors is an integer number (1363740106275).

Almost surely, 212122111010110 is an apocalyptic number.

12122111010110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12122111010110 is a deficient number, since it is larger than the sum of its proper divisors (9697730690290).

12122111010110 is a wasteful number, since it uses less digits than its factorization.

12122111010110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326795.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 12122111010110 its reverse (1101011122121), we get a palindrome (13223122132231).

The spelling of 12122111010110 in words is "twelve trillion, one hundred twenty-two billion, one hundred eleven million, ten thousand, one hundred ten".

Divisors: 1 2 5 10 787529 1539259 1575058 3078518 3937645 7696295 7875290 15392590 1212211101011 2424422202022 6061055505055 12122111010110