122204223 has 12 divisors (see below), whose sum is σ = 177311680. Its totient is φ = 81102816.

The previous prime is 122204191. The next prime is 122204227. The reversal of 122204223 is 322402221.

It is not a de Polignac number, because 122204223 - 2⁵ = 122204191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122204196 and 122204205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122204227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28438 + ... + 32451.

Almost surely, 2^122204223 is an apocalyptic number.

122204223 is a deficient number, since it is larger than the sum of its proper divisors (55107457).

122204223 is a wasteful number, since it uses less digits than its factorization.

122204223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61118 (or 61115 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 122204223 is about 11054.6018924247. The cubic root of 122204223 is about 496.2441552353.

Adding to 122204223 its reverse (322402221), we get a palindrome (444606444).

The spelling of 122204223 in words is "one hundred twenty-two million, two hundred four thousand, two hundred twenty-three".