122243443 has 8 divisors (see below), whose sum is σ = 141792512. Its totient is φ = 103215816.

The previous prime is 122243437. The next prime is 122243467. The reversal of 122243443 is 344342221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122243443 - 2¹³ = 122235251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122243423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129855 + ... + 130792.

It is an arithmetic number, because the mean of its divisors is an integer number (17724064).

Almost surely, 2^122243443 is an apocalyptic number.

122243443 is a deficient number, since it is larger than the sum of its proper divisors (19549069).

122243443 is an equidigital number, since it uses as much as digits as its factorization.

122243443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260721.

The product of its digits is 4608, while the sum is 25.

The square root of 122243443 is about 11056.3756719822. The cubic root of 122243443 is about 496.2972374545.

Adding to 122243443 its reverse (344342221), we get a palindrome (466585664).

The spelling of 122243443 in words is "one hundred twenty-two million, two hundred forty-three thousand, four hundred forty-three".