122424254 has 8 divisors (see below), whose sum is σ = 189968760. Its totient is φ = 59101336.

The previous prime is 122424241. The next prime is 122424287. The reversal of 122424254 is 452424221.

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

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, 1055324 + ... + 1055439.

It is an arithmetic number, because the mean of its divisors is an integer number (23746095).

Almost surely, 2^122424254 is an apocalyptic number.

122424254 is a deficient number, since it is larger than the sum of its proper divisors (67544506).

122424254 is a wasteful number, since it uses less digits than its factorization.

122424254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110794.

The product of its digits is 5120, while the sum is 26.

The square root of 122424254 is about 11064.5494259821. The cubic root of 122424254 is about 496.5418089720.

Adding to 122424254 its reverse (452424221), we get a palindrome (574848475).

The spelling of 122424254 in words is "one hundred twenty-two million, four hundred twenty-four thousand, two hundred fifty-four".