122224567 has 4 divisors (see below), whose sum is σ = 125205696. Its totient is φ = 119243440.

The previous prime is 122224517. The next prime is 122224573. The reversal of 122224567 is 765422221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 765422221 = 23 ⋅33279227.

It is a cyclic number.

It is not a de Polignac number, because 122224567 - 2⁷ = 122224439 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122224517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1490503 + ... + 1490584.

It is an arithmetic number, because the mean of its divisors is an integer number (31301424).

Almost surely, 2^122224567 is an apocalyptic number.

122224567 is a deficient number, since it is larger than the sum of its proper divisors (2981129).

122224567 is an equidigital number, since it uses as much as digits as its factorization.

122224567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981128.

The product of its digits is 13440, while the sum is 31.

The square root of 122224567 is about 11055.5220139078. The cubic root of 122224567 is about 496.2716911930.

Adding to 122224567 its reverse (765422221), we get a palindrome (887646788).

The spelling of 122224567 in words is "one hundred twenty-two million, two hundred twenty-four thousand, five hundred sixty-seven".