122426248 has 32 divisors (see below), whose sum is σ = 277776000. Its totient is φ = 49381632.

The previous prime is 122426191. The next prime is 122426251. The reversal of 122426248 is 842624221.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 63348 + ... + 65251.

It is an arithmetic number, because the mean of its divisors is an integer number (8680500).

Almost surely, 2^122426248 is an apocalyptic number.

It is an amenable number.

122426248 is an abundant number, since it is smaller than the sum of its proper divisors (155349752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122426248 is a wasteful number, since it uses less digits than its factorization.

122426248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128629 (or 128625 counting only the distinct ones).

The product of its digits is 12288, while the sum is 31.

The square root of 122426248 is about 11064.6395332157. The cubic root of 122426248 is about 496.5445047859.

It can be divided in two parts, 1224 and 26248, that added together give a palindrome (27472).

The spelling of 122426248 in words is "one hundred twenty-two million, four hundred twenty-six thousand, two hundred forty-eight".