122444223 has 8 divisors (see below), whose sum is σ = 178100736. Its totient is φ = 74208600.

The previous prime is 122444221. The next prime is 122444243. The reversal of 122444223 is 322444221.

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

It is not a de Polignac number, because 122444223 - 2¹ = 122444221 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 122444193 and 122444202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122444221) 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 7 ways as a sum of consecutive naturals, for example, 1855183 + ... + 1855248.

It is an arithmetic number, because the mean of its divisors is an integer number (22262592).

Almost surely, 2^122444223 is an apocalyptic number.

122444223 is a deficient number, since it is larger than the sum of its proper divisors (55656513).

122444223 is a wasteful number, since it uses less digits than its factorization.

122444223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3710445.

The product of its digits is 3072, while the sum is 24.

The square root of 122444223 is about 11065.4517756845. The cubic root of 122444223 is about 496.5688049961.

Adding to 122444223 its reverse (322444221), we get a palindrome (444888444).

The spelling of 122444223 in words is "one hundred twenty-two million, four hundred forty-four thousand, two hundred twenty-three".