122254 has 8 divisors (see below), whose sum is σ = 200088. Its totient is φ = 55560.

The previous prime is 122251. The next prime is 122263. The reversal of 122254 is 452221.

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 (122251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2757 + ... + 2800.

It is an arithmetic number, because the mean of its divisors is an integer number (25011).

2¹²²²⁵⁴ is an apocalyptic number.

122254 is a deficient number, since it is larger than the sum of its proper divisors (77834).

122254 is a wasteful number, since it uses less digits than its factorization.

122254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5570.

The product of its digits is 160, while the sum is 16.

The square root of 122254 is about 349.6483948197. The cubic root of 122254 is about 49.6311523862.

Adding to 122254 its reverse (452221), we get a palindrome (574475).

The spelling of 122254 in words is "one hundred twenty-two thousand, two hundred fifty-four".