122192 has 20 divisors (see below), whose sum is σ = 270816. Its totient is φ = 52320.
The previous prime is 122173. The next prime is 122201. The reversal of 122192 is 291221.
It is a self number, because there is not a number n which added to its sum of digits gives 122192.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434 + ... + 657.
2122192 is an apocalyptic number.
It is an amenable number.
122192 is an abundant number, since it is smaller than the sum of its proper divisors (148624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122192 is a wasteful number, since it uses less digits than its factorization.
122192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1106 (or 1100 counting only the distinct ones).
The product of its digits is 72, while the sum is 17.
The square root of 122192 is about 349.5597230803. The cubic root of 122192 is about 49.6227609723.
It can be divided in two parts, 12219 and 2, that added together give a palindrome (12221).
The spelling of 122192 in words is "one hundred twenty-two thousand, one hundred ninety-two".
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