122422530 has 16 divisors (see below), whose sum is σ = 293814144. Its totient is φ = 32646000.

The previous prime is 122422511. The next prime is 122422541. The reversal of 122422530 is 35224221.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122422497 and 122422506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2040346 + ... + 2040405.

It is an arithmetic number, because the mean of its divisors is an integer number (18363384).

Almost surely, 2^122422530 is an apocalyptic number.

122422530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122422530 is an abundant number, since it is smaller than the sum of its proper divisors (171391614).

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

122422530 is a wasteful number, since it uses less digits than its factorization.

122422530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4080761.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 122422530 is about 11064.4715192367. The cubic root of 122422530 is about 496.5394781646.

Adding to 122422530 its reverse (35224221), we get a palindrome (157646751).

The spelling of 122422530 in words is "one hundred twenty-two million, four hundred twenty-two thousand, five hundred thirty".