122534225 has 24 divisors (see below), whose sum is σ = 172971072. Its totient is φ = 85236800.

The previous prime is 122534207. The next prime is 122534231. The reversal of 122534225 is 522435221.

It is not a de Polignac number, because 122534225 - 2²⁰ = 121485649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122534194 and 122534203.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3362 + ... + 16011.

It is an arithmetic number, because the mean of its divisors is an integer number (7207128).

Almost surely, 2^122534225 is an apocalyptic number.

It is an amenable number.

122534225 is a deficient number, since it is larger than the sum of its proper divisors (50436847).

122534225 is a wasteful number, since it uses less digits than its factorization.

122534225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19417 (or 19412 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 122534225 is about 11069.5178305110. The cubic root of 122534225 is about 496.6904419850.

Adding to 122534225 its reverse (522435221), we get a palindrome (644969446).

It can be divided in two parts, 1225 and 34225, that multiplied together give a square (41925625 = 6475²).

The spelling of 122534225 in words is "one hundred twenty-two million, five hundred thirty-four thousand, two hundred twenty-five".