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122110 = 2512211
BaseRepresentation
bin11101110011111110
320012111121
4131303332
512401420
62341154
71016002
oct356376
9205447
10122110
118381a
125a7ba
1343771
1432702
15262aa
hex1dcfe

122110 has 8 divisors (see below), whose sum is σ = 219816. Its totient is φ = 48840.

The previous prime is 122099. The next prime is 122117. The reversal of 122110 is 11221.

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

It is a junction number, because it is equal to n+sod(n) for n = 122093 and 122102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6096 + ... + 6115.

It is an arithmetic number, because the mean of its divisors is an integer number (27477).

2122110 is an apocalyptic number.

122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122110 is a deficient number, since it is larger than the sum of its proper divisors (97706).

122110 is a wasteful number, since it uses less digits than its factorization.

122110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12218.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 122110 is about 349.4424129953. The cubic root of 122110 is about 49.6116582897.

Adding to 122110 its reverse (11221), we get a palindrome (133331).

Subtracting from 122110 its reverse (11221), we obtain a square (110889 = 3332).

It can be divided in two parts, 122 and 110, that added together give a palindrome (232).

The spelling of 122110 in words is "one hundred twenty-two thousand, one hundred ten", and thus it is an iban number.

Divisors: 1 2 5 10 12211 24422 61055 122110