122425044 has 48 divisors (see below), whose sum is σ = 340666368. Its totient is φ = 33457248.

The previous prime is 122425033. The next prime is 122425049. The reversal of 122425044 is 440524221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122425049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29752 + ... + 33615.

It is an arithmetic number, because the mean of its divisors is an integer number (7097216).

Almost surely, 2^122425044 is an apocalyptic number.

122425044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

122425044 is an abundant number, since it is smaller than the sum of its proper divisors (218241324).

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

122425044 is a wasteful number, since it uses less digits than its factorization.

122425044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63404 (or 63402 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 122425044 is about 11064.5851255255. The cubic root of 122425044 is about 496.5428770261.

Adding to 122425044 its reverse (440524221), we get a palindrome (562949265).

The spelling of 122425044 in words is "one hundred twenty-two million, four hundred twenty-five thousand, forty-four".