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12122102011022 = 216337184361997
BaseRepresentation
bin1011000001100110010110…
…0101011001010010001110
31120220212021010112221022222
42300121211211121102032
53042102031103323042
641440452231535342
72360535662665643
oct260314545312216
946825233487288
1012122102011022
113953a55620a13
12143941752a552
1369c15621a253
142dc9da175dca
151604cc6d92d2
hexb066595948e

12122102011022 has 8 divisors (see below), whose sum is σ = 18294706103016. Its totient is φ = 6023866643352.

The previous prime is 12122102010959. The next prime is 12122102011027. The reversal of 12122102011022 is 22011020122121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12122102011027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18592180673 + ... + 18592181324.

It is an arithmetic number, because the mean of its divisors is an integer number (2286838262877).

Almost surely, 212122102011022 is an apocalyptic number.

12122102011022 is a deficient number, since it is larger than the sum of its proper divisors (6172604091994).

12122102011022 is a wasteful number, since it uses less digits than its factorization.

12122102011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37184362162.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12122102011022 its reverse (22011020122121), we get a palindrome (34133122133143).

The spelling of 12122102011022 in words is "twelve trillion, one hundred twenty-two billion, one hundred two million, eleven thousand, twenty-two".

Divisors: 1 2 163 326 37184361997 74368723994 6061051005511 12122102011022