122200223 has 4 divisors (see below), whose sum is σ = 123009648. Its totient is φ = 121390800.

The previous prime is 122200217. The next prime is 122200237. The reversal of 122200223 is 322002221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322002221 = 569 ⋅565909.

It is a cyclic number.

It is not a de Polignac number, because 122200223 - 2¹⁰ = 122199199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122200198 and 122200207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122200283) 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, 404486 + ... + 404787.

It is an arithmetic number, because the mean of its divisors is an integer number (30752412).

Almost surely, 2^122200223 is an apocalyptic number.

122200223 is a deficient number, since it is larger than the sum of its proper divisors (809425).

122200223 is an equidigital number, since it uses as much as digits as its factorization.

122200223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809424.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 122200223 is about 11054.4209708153. The cubic root of 122200223 is about 496.2387408063.

Adding to 122200223 its reverse (322002221), we get a palindrome (444202444).

The spelling of 122200223 in words is "one hundred twenty-two million, two hundred thousand, two hundred twenty-three".