122024427 has 16 divisors (see below), whose sum is σ = 188298240. Its totient is φ = 68844672.

The previous prime is 122024423. The next prime is 122024447. The reversal of 122024427 is 724420221.

It is not a de Polignac number, because 122024427 - 2² = 122024423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122024397 and 122024406.

It is not an unprimeable number, because it can be changed into a prime (122024423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35118 + ... + 38435.

It is an arithmetic number, because the mean of its divisors is an integer number (11768640).

Almost surely, 2^122024427 is an apocalyptic number.

122024427 is a deficient number, since it is larger than the sum of its proper divisors (66273813).

122024427 is an equidigital number, since it uses as much as digits as its factorization.

122024427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73642.

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 122024427 is about 11046.4667201780. The cubic root of 122024427 is about 496.0006652675. Note that the first 3 decimals are identical.

Adding to 122024427 its reverse (724420221), we get a palindrome (846444648).

The spelling of 122024427 in words is "one hundred twenty-two million, twenty-four thousand, four hundred twenty-seven".