122244543 has 6 divisors (see below), whose sum is σ = 176575464. Its totient is φ = 81496356.

The previous prime is 122244533. The next prime is 122244547. The reversal of 122244543 is 345442221.

It is not a de Polignac number, because 122244543 - 2⁴ = 122244527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122244547) 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 5 ways as a sum of consecutive naturals, for example, 6791355 + ... + 6791372.

It is an arithmetic number, because the mean of its divisors is an integer number (29429244).

Almost surely, 2^122244543 is an apocalyptic number.

122244543 is a deficient number, since it is larger than the sum of its proper divisors (54330921).

122244543 is a wasteful number, since it uses less digits than its factorization.

122244543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13582733 (or 13582730 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 122244543 is about 11056.4254169239. The cubic root of 122244543 is about 496.2987260832.

Adding to 122244543 its reverse (345442221), we get a palindrome (467686764).

The spelling of 122244543 in words is "one hundred twenty-two million, two hundred forty-four thousand, five hundred forty-three".