122201012223 has 24 divisors (see below), whose sum is σ = 179543604240. Its totient is φ = 80069009280.

The previous prime is 122201012221. The next prime is 122201012233. The reversal of 122201012223 is 322210102221.

It is not a de Polignac number, because 122201012223 - 2¹ = 122201012221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122201012196 and 122201012205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122201012221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2675365 + ... + 2720657.

It is an arithmetic number, because the mean of its divisors is an integer number (7480983510).

Almost surely, 2^122201012223 is an apocalyptic number.

122201012223 is a deficient number, since it is larger than the sum of its proper divisors (57342592017).

122201012223 is a wasteful number, since it uses less digits than its factorization.

122201012223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50439 (or 50436 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 122201012223 its reverse (322210102221), we get a palindrome (444411114444).

The spelling of 122201012223 in words is "one hundred twenty-two billion, two hundred one million, twelve thousand, two hundred twenty-three".