122243441 has 4 divisors (see below), whose sum is σ = 122299632. Its totient is φ = 122187252.

The previous prime is 122243437. The next prime is 122243467. The reversal of 122243441 is 144342221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122243441 - 2² = 122243437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122243491) 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 3 ways as a sum of consecutive naturals, for example, 24695 + ... + 29228.

It is an arithmetic number, because the mean of its divisors is an integer number (30574908).

Almost surely, 2^122243441 is an apocalyptic number.

It is an amenable number.

122243441 is a deficient number, since it is larger than the sum of its proper divisors (56191).

122243441 is an equidigital number, since it uses as much as digits as its factorization.

122243441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56190.

The product of its digits is 1536, while the sum is 23.

The square root of 122243441 is about 11056.3755815367. The cubic root of 122243441 is about 496.2972347478.

Adding to 122243441 its reverse (144342221), we get a palindrome (266585662).

The spelling of 122243441 in words is "one hundred twenty-two million, two hundred forty-three thousand, four hundred forty-one".